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Deck 21: Exponential and Logarithmic Equations
Full screen (f)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Determine whether the given x-value is a solution (or an approximate solution)of the equation. 
A)No
B)Yes
A)No
B)Yes
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)10
B)11
C)9
D)-9
E)12
A)10
B)11
C)9
D)-9
E)12
Question
Solve for x. 
A)
B)
C)
D)
E)5
A)
B)
C)
D)
E)5
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve for x.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve for x. 
A)4
B)
C)7
D)3
E)
A)4
B)
C)7
D)3
E)
Question
Solve for x.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve for x. 
A)
B)0.0001
C)
D)
E)1.386
A)
B)0.0001
C)
D)
E)1.386
Question
Determine whether the given x-value is a solution (or an approximate solution)of the equation. 
A)No
B)Yes
A)No
B)Yes
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve for x. 
A)8
B)2
C)-2
D)-6
E)6
A)8
B)2
C)-2
D)-6
E)6
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve for x.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
$2500 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to double.(Approximate the result to two decimal places. ) 
A)13.55 yr
B)10.55 yr
C)12.55 yr
D)9.55 yr
E)11.55 yr
A)13.55 yr
B)10.55 yr
C)12.55 yr
D)9.55 yr
E)11.55 yr
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
$3000 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to triple.(Approximate the result to two decimal places. ) 
A)37.62 yr
B)36.62 yr
C)35.62 yr
D)34.62 yr
E)38.62 yr
A)37.62 yr
B)36.62 yr
C)35.62 yr
D)34.62 yr
E)38.62 yr
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the exponential equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
$5500 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to double.(Approximate the result to two decimal places. ) 
A)13.84 yr
B)10.84 yr
C)12.84 yr
D)11.84 yr
E)14.84 yr
A)13.84 yr
B)10.84 yr
C)12.84 yr
D)11.84 yr
E)14.84 yr
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)1,000
B)1,000,000
C)10,000
D)100,000
E)100
A)1,000
B)1,000,000
C)10,000
D)100,000
E)100
Question
Solve the logarithmic equation algebraically.Approximate the result to three decimal places. 
A)8
B)6
C)-1
D)7
E)9
A)8
B)6
C)-1
D)7
E)9
Question
Solve for x: 
.Round to 3 decimal places.
A)0.517
B)no solution
C)3.517
D)-1.362
E)1.362
.Round to 3 decimal places.A)0.517
B)no solution
C)3.517
D)-1.362
E)1.362
Question
Solve for x: 
.Round to 3 decimal places.
A)-20.606
B)9.803
C)20.606
D)-3.268
E)15.777
.Round to 3 decimal places.A)-20.606
B)9.803
C)20.606
D)-3.268
E)15.777
Question
Solve the equation 
for x using the One-to-One Property.
A)11
B)-9
C)-11
D)0
E)The equation has no solution.
for x using the One-to-One Property.A)11
B)-9
C)-11
D)0
E)The equation has no solution.
Question
Solve the equation algebraically.Round the result to three decimal places. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Simplify the expression. 
A)45
B)5
C)9
D)81
E)none of these
A)45
B)5
C)9
D)81
E)none of these
Question
Solve 
for x.
A)-3
B)-4
C)-1
D)1
E)no solution
for x.A)-3
B)-4
C)-1
D)1
E)no solution
Question
Determine whether or not 
is a solution to 
.
A)no
B)yes
is a solution to .A)no
B)yes
Question
Use the One-to-One Property to solve the following equation for x. 
A)
B)
C)
D)
E)2
A)
B)
C)
D)
E)2
Question
Question
Simplify the expression. 
A)4
B)16
C)24
D)6
E)none of these
A)4
B)16
C)24
D)6
E)none of these
Question
$4500 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to triple.(Approximate the result to two decimal places. ) 
A)21.00 yr
B)20.00 yr
C)34.88 yr
D)24.00 yr
E)23.00 yr
A)21.00 yr
B)20.00 yr
C)34.88 yr
D)24.00 yr
E)23.00 yr
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Full screen (f)
Deck 21: Exponential and Logarithmic Equations
1
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
2
Determine whether the given x-value is a solution (or an approximate solution)of the equation.
A)No
B)Yes
A)No
B)Yes
Yes
3
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)10
B)11
C)9
D)-9
E)12
A)10
B)11
C)9
D)-9
E)12
9
4
Solve for x.
A)
B)
C)
D)
E)5
A)
B)
C)
D)
E)5
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5
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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6
Solve for x.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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7
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock for access to all 51 flashcards in this deck.
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8
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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9
Solve for x.
A)4
B)
C)7
D)3
E)
A)4
B)
C)7
D)3
E)
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10
Solve for x.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
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11
Solve for x.
A)
B)0.0001
C)
D)
E)1.386
A)
B)0.0001
C)
D)
E)1.386
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12
Determine whether the given x-value is a solution (or an approximate solution)of the equation.
A)No
B)Yes
A)No
B)Yes
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Unlock Deck
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13
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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Unlock Deck
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14
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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15
Solve for x.
A)8
B)2
C)-2
D)-6
E)6
A)8
B)2
C)-2
D)-6
E)6
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16
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock Deck
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17
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock for access to all 51 flashcards in this deck.
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18
Solve for x.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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Unlock Deck
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19
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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20
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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21
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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22
$2500 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to double.(Approximate the result to two decimal places. )
A)13.55 yr
B)10.55 yr
C)12.55 yr
D)9.55 yr
E)11.55 yr
A)13.55 yr
B)10.55 yr
C)12.55 yr
D)9.55 yr
E)11.55 yr
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
23
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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24
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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Unlock Deck
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25
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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26
$3000 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to triple.(Approximate the result to two decimal places. )
A)37.62 yr
B)36.62 yr
C)35.62 yr
D)34.62 yr
E)38.62 yr
A)37.62 yr
B)36.62 yr
C)35.62 yr
D)34.62 yr
E)38.62 yr
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
27
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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28
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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29
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
30
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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31
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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32
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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33
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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34
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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35
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
36
Solve the exponential equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
37
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
38
$5500 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to double.(Approximate the result to two decimal places. )
A)13.84 yr
B)10.84 yr
C)12.84 yr
D)11.84 yr
E)14.84 yr
A)13.84 yr
B)10.84 yr
C)12.84 yr
D)11.84 yr
E)14.84 yr
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
39
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)1,000
B)1,000,000
C)10,000
D)100,000
E)100
A)1,000
B)1,000,000
C)10,000
D)100,000
E)100
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
40
Solve the logarithmic equation algebraically.Approximate the result to three decimal places.
A)8
B)6
C)-1
D)7
E)9
A)8
B)6
C)-1
D)7
E)9
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
41
Solve for x: .Round to 3 decimal places.
A)0.517
B)no solution
C)3.517
D)-1.362
E)1.362
.Round to 3 decimal places.A)0.517
B)no solution
C)3.517
D)-1.362
E)1.362
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
42
Solve for x: .Round to 3 decimal places.
A)-20.606
B)9.803
C)20.606
D)-3.268
E)15.777
.Round to 3 decimal places.A)-20.606
B)9.803
C)20.606
D)-3.268
E)15.777
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
43
Solve the equation for x using the One-to-One Property.
A)11
B)-9
C)-11
D)0
E)The equation has no solution.
for x using the One-to-One Property.A)11
B)-9
C)-11
D)0
E)The equation has no solution.
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
44
Solve the equation algebraically.Round the result to three decimal places.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 51 flashcards in this deck.
Unlock Deck
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45
Simplify the expression.
A)45
B)5
C)9
D)81
E)none of these
A)45
B)5
C)9
D)81
E)none of these
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
46
Solve for x.
A)-3
B)-4
C)-1
D)1
E)no solution
for x.A)-3
B)-4
C)-1
D)1
E)no solution
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
47
Determine whether or not is a solution to .
A)no
B)yes
is a solution to .A)no
B)yes
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
48
Use the One-to-One Property to solve the following equation for x.
A)
B)
C)
D)
E)2
A)
B)
C)
D)
E)2
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Unlock for access to all 51 flashcards in this deck.
Unlock Deck
k this deck
49
Solve the equation.Round to 3 decimal places.
5x = 8
A)x = 1.415
B)x = 2.292
C)x = 6.724
D)x = 2.526
E)x = 1.292
5x = 8
A)x = 1.415
B)x = 2.292
C)x = 6.724
D)x = 2.526
E)x = 1.292
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50
Simplify the expression.
A)4
B)16
C)24
D)6
E)none of these
A)4
B)16
C)24
D)6
E)none of these
Unlock Deck
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51
$4500 is invested in an account at interest rate r,compounded continuously.Find the time required for the amount to triple.(Approximate the result to two decimal places. )
A)21.00 yr
B)20.00 yr
C)34.88 yr
D)24.00 yr
E)23.00 yr
A)21.00 yr
B)20.00 yr
C)34.88 yr
D)24.00 yr
E)23.00 yr
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