Question 1

Solve the inequality \(\overline { \text {

Accepted Answer

A)  } \quad 0 }  3.77\) 
C)  $x > 5.51$ 
D)  $0 < x < 2.38$

Question 2

Which of the following is the graph of $\frac { x ^ { 2 } + 24 } { x + 8 }$ on a horizontal span of 0 to 4.5?

Accepted Answer

A) 
 
B) 
 
C) 
 
D)

Question 3

Find the maximum value of $x ^ { 4 } e ^ { - 1.4 x }$ . Restrict your attention to the horizontal span of 0 to

Accepted Answer

A)  2.86 
B)  1.22 
C)  4.12 
D)  4.62

Question 4

For which value of $x$ does $10 + 7 x - 4 x ^ { 2 }$ reach a maximum? Restrict your attention to the horizontal span of 0 to 7.

Accepted Answer

A)  2.18 
B)  13.06 
C)  0.88 
D)  16.19

Question 5

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting  canoes is $C = N ( 66 - N )$ What is the maximum charge for a group canoe rental?

Accepted Answer

A)  $1089 
B)  $66 
C)  $1092 
D)  $33

Question 6

What is the minimum value of $3 x ^ { 3 } - 12 x + 17 ?$ Restrict your attention to the horizontal span of 0 to 12.

Accepted Answer

A)  2.18 
B)  7.76 
C)  1.15 
D)  11.63

Question 7

For which value of $x$ does $7 x ^ { 2 } - 8 x + 14$ reach a minimum? Restrict your attention to the horizontal span of 0 to 8.

Accepted Answer

A)  14 
B)  11.71 
C)  0.57 
D)  0

Question 8

Which of the following is the graph of $\frac { x ^ { 2 } + 24 } { x + 8 } 0$ on a horizontal span of 0 to 4.5?

Accepted Answer

A) 
 
B) 
 
C) 
 
D)

Question 9

You got a birthday gift of $43.9, which you choose to spend on music.You pay $12.7 for an iPad app that lets you download songs for $1.3 each. How many songs can you download before your birth-
Day money is used up?

Accepted Answer

A)  28 songs 
B)  22 songs 
C)  24 songs 
D)  26 songs

Question 10

Solve the inequality $7 < x ^ { 3 } - 1 < 26$ . Restrict your attention to positive values of $x$ .

Accepted Answer

A)  \(\quad 3.16  x + 1\]

Question 11

Find the maximum value of $7 + 12 x - 6 x ^ { 2 }$ Restrict your attention to the horizontal span of 0 to 12.

Accepted Answer

A)  1 
B)  13 
C)  2.43 
D)  16.51

Question 12

If a man jumps from an airplane with no parachute, his velocity after  seconds is given by $\overline { v ( t ) } = 180 \left( 1 - 0.83 ^ { t } \right)$ feet per second. Use a table of values to estimate the limiting value for his velocity.

Accepted Answer

A)  180 
B)  0.83 
C)  0 
D)  179.17

Question 13

Solve the equation $$3 e ^ { x } - 4 e ^ { - x } = 1$$ Restrict your attention to the horizontal span of 0 to 5.

Accepted Answer

A)  2.17 
B)  1 
C)  0.29 
D)  2.9

Question 14

Solve the equation $$9 x ^ { 2 } + \sqrt { 3 x + 1 } = \sqrt { 3 x + 5000 }$$ Restrict your attention to the horizontal span of 0 to 5.

Accepted Answer

A)  4.49 
B)  2.74 
C)  2.8 
D)  4.02

Question 15

Which of the following is the graph of $\frac { x ^ { 2 } + 21 } { x + 7 }$ on a horizontal span of 0 to 4.5?

Accepted Answer

A) 
 
B) 
c. 
C) 
 
D)

Question 16

A rental car charges $55.85 for insurance and other fees plus a flat rate of $31.09 per day. Write a formula that gives the cost C , in dollars, of renting a car for  days.

Accepted Answer

A)  $\mathrm { C } ^ { = } = 31.09 t + 55.85$ 
B)  $\mathrm { C } = 55.85 t + 31.09$ 
C)  $\mathrm { C } ^ { = } 55.85 + 31.09$ 
D)  $C= t ( 55.85 + 31.09 )$

Question 17

$5 x ^ { 2 } - 12 x + 16$
-For which value of $x$ does reach a minimum? Restrict your attention to the horizontal span of 0 to 12.

Accepted Answer

A)  16 
B)  8.8 
C)  1.2 
D)  0

Question 18

Solve the equation $5 e ^ { x } - 6 e ^ { - x } = 1$ Restrict your attention to the horizontal span of 0 to 5.

Accepted Answer

A)  1.89 
B)  1 
C)  0.18 
D)  2.93

Question 19

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting  canoes is $C = N ( 58 - N )$ .
What is the maximum charge for a group canoe rental?

Accepted Answer

A)  $841 
B)  $58 
C)  $844 
D)  $29

Question 20

If a man jumps from an airplane with no parachute, his velocity after  seconds is given by $v ( t ) = 179 \left( 1 - 0.83 ^ { t } \right)$ feet per second. Use a table of values to estimate the limiting value for his velocity.

Accepted Answer

A)  179 
B)  0.83 
C)  0 
D)  178.17

Exam 2: Graphical and Tabular Analysi

Which of the following is the graph of $\frac { x ^ { 2 } + 24 } { x + 8 }$ on a horizontal span of 0 to 4.5?

Find the maximum value of $x ^ { 4 } e ^ { - 1.4 x }$ . Restrict your attention to the horizontal span of 0 to

For which value of $x$ does $10 + 7 x - 4 x ^ { 2 }$ reach a maximum? Restrict your attention to the horizontal span of 0 to 7.

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is $C = N ( 66 - N )$ What is the maximum charge for a group canoe rental?

What is the minimum value of $3 x ^ { 3 } - 12 x + 17 ?$ Restrict your attention to the horizontal span of 0 to 12.

For which value of $x$ does $7 x ^ { 2 } - 8 x + 14$ reach a minimum? Restrict your attention to the horizontal span of 0 to 8.

Which of the following is the graph of $\frac { x ^ { 2 } + 24 } { x + 8 } 0$ on a horizontal span of 0 to 4.5?

You got a birthday gift of $43.9, which you choose to spend on music.You pay $12.7 for an iPad app that lets you download songs for $1.3 each. How many songs can you download before your birth- Day money is used up?

Solve the inequality $7 < x ^ { 3 } - 1 < 26$ . Restrict your attention to positive values of $x$ .

Find the maximum value of $7 + 12 x - 6 x ^ { 2 }$ Restrict your attention to the horizontal span of 0 to 12.

Solve the equation $3 e ^ { x } - 4 e ^ { - x } = 1$ Restrict your attention to the horizontal span of 0 to 5.

Solve the equation $9 x ^ { 2 } + \sqrt { 3 x + 1 } = \sqrt { 3 x + 5000 }$ Restrict your attention to the horizontal span of 0 to 5.

Which of the following is the graph of $\frac { x ^ { 2 } + 21 } { x + 7 }$ on a horizontal span of 0 to 4.5?

$5 x ^ { 2 } - 12 x + 16$ -For which value of $x$ does reach a minimum? Restrict your attention to the horizontal span of 0 to 12.

Solve the equation $5 e ^ { x } - 6 e ^ { - x } = 1$ Restrict your attention to the horizontal span of 0 to 5.

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is $C = N ( 58 - N )$ . What is the maximum charge for a group canoe rental?

Exam 2: Graphical and Tabular Analysi

Which of the following is the graph of x2+24x+8\frac { x ^ { 2 } + 24 } { x + 8 }x+8x2+24​ on a horizontal span of 0 to 4.5?

Find the maximum value of x4e−1.4xx ^ { 4 } e ^ { - 1.4 x }x4e−1.4x . Restrict your attention to the horizontal span of 0 to

For which value of xxx does 10+7x−4x210 + 7 x - 4 x ^ { 2 }10+7x−4x2 reach a maximum? Restrict your attention to the horizontal span of 0 to 7.

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is C=N(66−N) C = N ( 66 - N ) C=N(66−N) What is the maximum charge for a group canoe rental?

What is the minimum value of 3x3−12x+17?3 x ^ { 3 } - 12 x + 17 ?3x3−12x+17? Restrict your attention to the horizontal span of 0 to 12.

For which value of xxx does 7x2−8x+147 x ^ { 2 } - 8 x + 147x2−8x+14 reach a minimum? Restrict your attention to the horizontal span of 0 to 8.

Which of the following is the graph of x2+24x+80\frac { x ^ { 2 } + 24 } { x + 8 } 0x+8x2+24​0 on a horizontal span of 0 to 4.5?

You got a birthday gift of $43.9, which you choose to spend on music.You pay $12.7 for an iPad app that lets you download songs for $1.3 each. How many songs can you download before your birth- Day money is used up?

Solve the inequality 7<x3−1<267 < x ^ { 3 } - 1 < 267<x3−1<26 . Restrict your attention to positive values of xxx .

Find the maximum value of 7+12x−6x27 + 12 x - 6 x ^ { 2 }7+12x−6x2 Restrict your attention to the horizontal span of 0 to 12.

If a man jumps from an airplane with no parachute, his velocity after seconds is given by v(t) ‾=180(1−0.83t) \overline { v ( t ) } = 180 \left( 1 - 0.83 ^ { t } \right) v(t) ​=180(1−0.83t) feet per second. Use a table of values to estimate the limiting value for his velocity.

Solve the equation 3ex−4e−x=13 e ^ { x } - 4 e ^ { - x } = 13ex−4e−x=1 Restrict your attention to the horizontal span of 0 to 5.

Solve the equation 9x2+3x+1=3x+50009 x ^ { 2 } + \sqrt { 3 x + 1 } = \sqrt { 3 x + 5000 }9x2+3x+1​=3x+5000​ Restrict your attention to the horizontal span of 0 to 5.

Which of the following is the graph of x2+21x+7\frac { x ^ { 2 } + 21 } { x + 7 }x+7x2+21​ on a horizontal span of 0 to 4.5?

A rental car charges $55.85 for insurance and other fees plus a flat rate of $31.09 per day. Write a formula that gives the cost C , in dollars, of renting a car for days.

5x2−12x+165 x ^ { 2 } - 12 x + 165x2−12x+16 -For which value of xxx does reach a minimum? Restrict your attention to the horizontal span of 0 to 12.

Solve the equation 5ex−6e−x=15 e ^ { x } - 6 e ^ { - x } = 15ex−6e−x=1 Restrict your attention to the horizontal span of 0 to 5.

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is C=N(58−N) C = N ( 58 - N ) C=N(58−N) . What is the maximum charge for a group canoe rental?

If a man jumps from an airplane with no parachute, his velocity after seconds is given by v(t) =179(1−0.83t) v ( t ) = 179 \left( 1 - 0.83 ^ { t } \right) v(t) =179(1−0.83t) feet per second. Use a table of values to estimate the limiting value for his velocity.

Which of the following is the graph of $\frac { x ^ { 2 } + 24 } { x + 8 }$ on a horizontal span of 0 to 4.5?

Find the maximum value of $x ^ { 4 } e ^ { - 1.4 x }$ . Restrict your attention to the horizontal span of 0 to

For which value of $x$ does $10 + 7 x - 4 x ^ { 2 }$ reach a maximum? Restrict your attention to the horizontal span of 0 to 7.

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is $C = N ( 66 - N )$ What is the maximum charge for a group canoe rental?

What is the minimum value of $3 x ^ { 3 } - 12 x + 17 ?$ Restrict your attention to the horizontal span of 0 to 12.

For which value of $x$ does $7 x ^ { 2 } - 8 x + 14$ reach a minimum? Restrict your attention to the horizontal span of 0 to 8.

Which of the following is the graph of $\frac { x ^ { 2 } + 24 } { x + 8 } 0$ on a horizontal span of 0 to 4.5?

Solve the inequality $7 < x ^ { 3 } - 1 < 26$ . Restrict your attention to positive values of $x$ .

Find the maximum value of $7 + 12 x - 6 x ^ { 2 }$ Restrict your attention to the horizontal span of 0 to 12.

Solve the equation $3 e ^ { x } - 4 e ^ { - x } = 1$ Restrict your attention to the horizontal span of 0 to 5.

Solve the equation $9 x ^ { 2 } + \sqrt { 3 x + 1 } = \sqrt { 3 x + 5000 }$ Restrict your attention to the horizontal span of 0 to 5.

Which of the following is the graph of $\frac { x ^ { 2 } + 21 } { x + 7 }$ on a horizontal span of 0 to 4.5?

$5 x ^ { 2 } - 12 x + 16$ -For which value of $x$ does reach a minimum? Restrict your attention to the horizontal span of 0 to 12.

Solve the equation $5 e ^ { x } - 6 e ^ { - x } = 1$ Restrict your attention to the horizontal span of 0 to 5.

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is $C = N ( 58 - N )$ . What is the maximum charge for a group canoe rental?