Question 1

Specify the values that must be excluded from the solution set.

Accepted Answer

A)  0 and 29 
B)  0 
C)  29 
D)  -9 
A)  0 and 29 
B)  0 
C)  29 
D)  -9 A

Question 2

Solve the inequality and express the solution in interval notation.

Accepted Answer

[-6, 8]

Question 3

Solve and express solution in interval notation.
4 - 5(x + 9) < 9

Accepted Answer

A)  [-10, ?) 
B)  (-10, ?) 
C)  (-?, 10) 
D)  (-?, 10] 
A)  [-10, ?) 
B)  (-10, ?) 
C)  (-?, 10) 
D)  (-?, 10] B

Question 4

Solve

Accepted Answer

A)  {-6} 
B)  {0, 36} 
C)  {-6, 6} 
D)  {6} 
A)  {-6} 
B)  {0, 36} 
C)  {-6, 6} 
D)  {6}

Question 5

Write an absolute value equation that describes the statement.Any number whose distance from x = -12a on the number line is 1.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 6

If a person drops a water balloon off the rooftop of a 64 foot building, the height of the water balloon is given by the equation   where t is in seconds. When will the water balloon hit the ground? Round to 2 decimal places if necessary.

Accepted Answer

The answer of If a person drops a water balloon...

Question 7

Solve -8z = -80 for z.

Accepted Answer

A)  10 
B)  640 
C)  -88 
D)  -72 
A)  10 
B)  640 
C)  -88 
D)  -72

Question 8

What number should be added to complete the square of the expression?

Accepted Answer

A)  9/100 
B)  9/25 
C)  3/100 
D)  3/25 
A)  9/100 
B)  9/25 
C)  3/100 
D)  3/25

Question 9

Solve by factoring.

Accepted Answer

A)  {-4/3, 5} 
B)  {4/3, 5} 
C)  {3/4, 5} 
D)  {-3/4, 5} 
A)  {-4/3, 5} 
B)  {4/3, 5} 
C)  {3/4, 5} 
D)  {-3/4, 5}

Question 10

Solve the equation.
  = 1

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 11

The perimeter, P, of a rectangle is the distance around it, and can be found by solving the formula P = 2l + 2w, where l is the length and w is the width. What is the length of a rectangle whose perimeter is 30 inches and whose width is 3 inches?

Accepted Answer

A)  15 inches 
B)  12 inches 
C)  24 inches 
D)  10 inches 
A)  15 inches 
B)  12 inches 
C)  24 inches 
D)  10 inches

Question 12

Solve the polynomial inequality and express the solution set in interval notation.

Accepted Answer

A)  (-?, -2] ? [5, ?) 
B)  (-?, -2) ? (5, ?) 
C)  (-2, 5) 
D)  [-2, 5] 
A)  (-?, -2] ? [5, ?) 
B)  (-?, -2) ? (5, ?) 
C)  (-2, 5) 
D)  [-2, 5]

Question 13

Solve -12u = -3 for u.

Accepted Answer

A)  4 
B)  36 
C)    
D)  -9 
A)  4 
B)  36 
C)    
D)  -9

Question 14

Specify the values that must be excluded from the solution set

Accepted Answer

A)  0 and 9 
B)  9 
C)  0 
D)  -9 
A)  0 and 9 
B)  9 
C)  0 
D)  -9

Question 15

Solve the radical equation.
  = 9

Accepted Answer

A)  {19} 
B)  {71} 
C)  {10 +   } 
D)  {91} 
A)  {19} 
B)  {71} 
C)  {10 +   } 
D)  {91}

Question 16

The length of a rectangle is 9 more feet than 4 times its width. The perimeter of the rectangle is 358 feet. What is the length of the rectangle?

Accepted Answer

A)  145 feet 
B)  94 feet 
C)  143 feet 
D)  90 feet 
A)  145 feet 
B)  94 feet 
C)  143 feet 
D)  90 feet

Question 17

Solve by factoring.

Accepted Answer

A)  {-4/5, -1} 
B)  {5/4, 1} 
C)  {4/5, 1} 
D)  {-5/4, -1} 
A)  {-4/5, -1} 
B)  {5/4, 1} 
C)  {4/5, 1} 
D)  {-5/4, -1}

Question 18

Solve using any method.

Accepted Answer

The answer of Solve using any method.
  ...

Question 19

Solve 7q = 56 for q.

Accepted Answer

The answer of Solve 7q = 56 for q....

Question 20

Solve using the quadratic formula.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Specify the values that must be excluded from the solution set.

Solve the inequality and express the solution in interval notation.

Solve and express solution in interval notation. 4 - 5(x + 9) < 9

Solve

Write an absolute value equation that describes the statement.Any number whose distance from x = -12a on the number line is 1.

If a person drops a water balloon off the rooftop of a 64 foot building, the height of the water balloon is given by the equation where t is in seconds. When will the water balloon hit the ground? Round to 2 decimal places if necessary.

Solve -8z = -80 for z.

What number should be added to complete the square of the expression?

Solve by factoring.

Solve the equation. = 1

The perimeter, P, of a rectangle is the distance around it, and can be found by solving the formula P = 2l + 2w, where l is the length and w is the width. What is the length of a rectangle whose perimeter is 30 inches and whose width is 3 inches?

Solve the polynomial inequality and express the solution set in interval notation.

Solve -12u = -3 for u.

Specify the values that must be excluded from the solution set

Solve the radical equation. = 9

The length of a rectangle is 9 more feet than 4 times its width. The perimeter of the rectangle is 358 feet. What is the length of the rectangle?

Solve by factoring.

Solve using any method.

Solve 7q = 56 for q.

Solve using the quadratic formula.

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Exam 1: Equations and Inequalities

Specify the values that must be excluded from the solution set.

Solve the inequality and express the solution in interval notation.

Solve and express solution in interval notation. 4 - 5(x + 9) < 9

Solve

Write an absolute value equation that describes the statement.Any number whose distance from x = -12a on the number line is 1.

If a person drops a water balloon off the rooftop of a 64 foot building, the height of the water balloon is given by the equation where t is in seconds. When will the water balloon hit the ground? Round to 2 decimal places if necessary.

Solve -8z = -80 for z.

What number should be added to complete the square of the expression?

Solve by factoring.

Solve the equation. = 1

The perimeter, P, of a rectangle is the distance around it, and can be found by solving the formula P = 2l + 2w, where l is the length and w is the width. What is the length of a rectangle whose perimeter is 30 inches and whose width is 3 inches?

Solve the polynomial inequality and express the solution set in interval notation.

Solve -12u = -3 for u.

Specify the values that must be excluded from the solution set

Solve the radical equation. = 9

The length of a rectangle is 9 more feet than 4 times its width. The perimeter of the rectangle is 358 feet. What is the length of the rectangle?

Solve by factoring.

Solve using any method.

Solve 7q = 56 for q.

Solve using the quadratic formula.

Graphs

Functions and Their Graphs

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Systems of Linear Equations and Inequalities

Matrices

Conics and Systems of Nonlinear Equations and Inequalities

Sequences, Series, and Probability

Filters