Deck 1: Equations and Inequalities

Question 1

Graph the equation.
$y=x^{3}+4$

A)

B)

C)

D)

Answer 1

A

Question 2

Plot the given point in a rectangular coordinate system
$(-6,0)$

A)

B)

C)

D)

Answer 2

A

Question 3

Plot the given point in a rectangular coordinate system
$(2,1)$

A)

B)

C)

D)

Answer 3

A

Question 4

Graph the equation.
$y=\frac{1}{x}$

A)

B)

C)

D)

Write the English sentence as an equation in two variables. Then graph the equation.

Question 5

Interpret Information About a Graphing Utility's Viewing Rectangle or Table
Match the correct viewing rectangle dimensions with the figure.

A) $[ - 10,10,2 ]$ by $[ - 10,10,2 ]$
B) $[ - 2,2,2 ]$ by $[ - 2,2,2 ]$
C) $[ - 20,10,2 ]$ by $[ - 20,10,2 ]$
D) $[ - 10,10,4 ]$ by $[ - 10,10,4 ]$

Question 6

Graph the equation.
$y=-1$

A)

B)

C)

D)

Question 7

Graph the equation.
$$y = - \frac { 1 } { 5 } x - 5$$

A)

B)

C)

D)

Question 8

Graph the equation.
$y=x+5$

A)

B)

C)

D)

Question 9

Graph the equation.
$y=x^{2}+2$

A)

B)

C)

D)

Question 10

Plot the given point in a rectangular coordinate system
$(0,-3)$

A)

B)

C)

D)

Question 11

Plot the given point in a rectangular coordinate system
$$\left( - \frac { 5 } { 2 } , 0 \right)$$

A)

B)

C)

D)

Question 12

Plot the given point in a rectangular coordinate system
$(-1,-4)$

A)

B)

C)

D)

Question 13

Graph the equation.
$y=3 x+6$

A)

B)

C)

D)

Question 14

Graph the equation.
$y=-5|x|$

A)

B)

C)

D)

Question 15

Graph the equation.
The $y$ -value is two decreased by the square of the $x$ -value.

A) $y = 2 - x ^ { 2 }$

B) $y = 2 - x$

C) $y = x ^ { 2 } - 2$

D) $y = x - 2$

Question 16

Plot the given point in a rectangular coordinate system
$(-6,4)$

A)

B)

C)

D)

Question 17

Graph the equation.
$y=-|x|+6$

A)

B)

C)

D)

Question 18

Plot the given point in a rectangular coordinate system
$$\left( - 4 , - \frac { 7 } { 2 } \right)$$

A)

B)

C)

D)

Question 19

Graph the equation.
The $y$ -value is three more than five times the $x$ -value.

A) $y = 5 x + 3$

B) $y = - 5 x + 3$

C) $y = - 5 x - 3$

D) $y = 5 x - 3$

Question 20

Plot the given point in a rectangular coordinate system
$(2,-6)$

A)

B)

C)

D)

Question 21

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) x-intercepts: $- 5,5$ ; y-intercept: $- 5$
B) $x$ -intercepts: $- 5,5$
C) $\mathrm { y }$ -intercept: $- 5$
D) x-intercepts: $- 5,5$ ; y-intercept: 0

Question 22

Interpret Information About a Graphing Utility's Viewing Rectangle or Table
Match the correct viewing rectangle dimensions with the figure.

A) $[ - 4,4,2 ]$ by $[ - 80,80,8 ]$
B) $[ - 16,16,4 ]$ by $[ - 4,4,2 ]$
C) $[ - 4,4,2 ]$ by $[ - 4,4,2 ]$
D) $[ - 20,20,2 ]$ by $[ - 20,20,2 ]$

Question 23

Interpret Information About a Graphing Utility's Viewing Rectangle or Table
Match the correct viewing rectangle dimensions with the figure.

A) $[ - 10,30,10 ]$ by $[ - 400,500,100 ]$
B) $[ - 1,8,1 ]$ by $[ - 1,8,1 ]$
C) $[ - 1,5,1 ]$ by $[ - 4,8,1 ]$
D) $[ - 10,5,1 ]$ by $[ - 10,5,1 ]$

Question 24

The table of values was generated by a graphing utility with a TABLE feature. Use the following table to solve. $$\begin{array} { | c | c | c | } \hline X & Y _ { 1 } & Y _ { 2 } \\\hline - 3 & 9 & - 3 \\- 2 & 4 & - 1 \\- 1 & 1 & 1 \\0 & 0 & 3 \\1 & 1 & 5 \\2 & 4 & 7 \\3 & 9 & 9 \\\hline\end{array}$$
At which points do the graph of $Y _ { 1 }$ and $Y _ { 2 }$ intersect?

A) $( - 1,1 )$ and $( 3,9 )$
B) $( 2,7 )$ and $( 2,4 )$
C) $( - 1,1 )$ and $( 2,7 )$
D) $( 2,4 )$ and $( 3,9 )$

Question 25

Interpret Information About a Graphing Utility's Viewing Rectangle or Table
Match the correct viewing rectangle dimensions with the figure.

A) $[ - 1,8,1 ]$ by $[ - 4,5,1 ]$
B) $[ - 1,8,1 ]$ by $[ - 1,8,1 ]$
C) $[ - 4,5,1 ]$ by $[ - 1,8,1 ]$
D) $[ - 10,5,1 ]$ by $[ - 10,5,1 ]$

Question 26

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) $x$ -intercepts: $- 3,3 ; y$ -intercepts: $- 2,2$
B) $x$ -intercepts: $- 3,3$
C) $\mathrm { y }$ -intercepts: $- 2,2$
D) $x$ -intercepts: $- 2,2 ; y$ -intercepts: $- 3,3$

Question 27

Choose the one alternative that best completes the statement or answers the question.
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.

During which hour did the temperature increase the most?

A) 10 a.m. to 11 a.m.
B) 1 p.m. to 2 p.m.
C) 12 p.m. to 1 p.m.
D) 9 a.m. to 10 a.m.

Question 28

The table of values was generated by a graphing utility with a TABLE feature. Use the following table to solve. $$\begin{array} { | c | c | c | } \hline X & Y _ { 1 } & Y _ { 2 } \\\hline - 3 & 9 & - 3 \\- 2 & 4 & - 1 \\- 1 & 1 & 1 \\0 & 0 & 3 \\1 & 1 & 5 \\2 & 4 & 7 \\3 & 9 & 9 \\\hline\end{array}$$
Does the graph of $Y _ { 2 }$ pass through the origin?

A) $\mathrm { No }$
B) Yes

Question 29

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) $x$ -intercept: $- 1$ ; -intercept: 8
B) $x$ -intercept: 1 ; $y$ -intercept: 8
C) x-intercept: $- 1 ; y$ -intercept: $- 8$
D) $x$ -intercept: $- 8 ; y$ -intercept: 8

Question 30

Choose the one alternative that best completes the statement or answers the question.
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.

At what time was the temperature the highest?

A) 1 p.m.
B) 5 p.m.
C) $11 \mathrm { a } . \mathrm { m }$ .
D) 2 p.m.

Question 31

Choose the one alternative that best completes the statement or answers the question.
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.

What temperature was recorded at 3 p.m.?

A) $77 ^ { \circ } \mathrm { F }$
B) $79 ^ { \circ } \mathrm { F }$
C) $75 ^ { \circ } \mathrm { F }$
D) $78 ^ { \circ } \mathrm { F }$

Question 32

The table of values was generated by a graphing utility with a TABLE feature. Use the following table to solve. $$\begin{array} { | c | c | c | } \hline X & Y _ { 1 } & Y _ { 2 } \\\hline - 3 & 9 & - 3 \\- 2 & 4 & - 1 \\- 1 & 1 & 1 \\0 & 0 & 3 \\1 & 1 & 5 \\2 & 4 & 7 \\3 & 9 & 9 \\\hline\end{array}$$
For which values of $x$ is $Y _ { 1 } = Y _ { 2 }$ ?

A) $- 1$ and 3
B) $- 2$ and 3
C) $- 1$ and $- 2$
D) $- 2$ and 0

Question 33

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) $x$ -intercepts: $- 2,4 ; y$ -intercept: 8
B) $x$ -intercept: $- 2 ; y$ -intercepts: 4,8
C) $x$ -intercept: $8 ; y$ -intercepts: $- 2,4$
D) $x$ -intercept: $4 ; y$ -intercept: 8

Question 34

Choose the one alternative that best completes the statement or answers the question.
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.

During which two hour period did the temperature increase the most?

A) 9 a.m. to 11 a.m.
B) 10 a.m. to 11 a.m.
C) 12 p.m. to 2 p.m.
D) 10 a.m. to 12 p.m.

Question 35

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) $x$ -intercept: $- 1$
B) $y$ -intercept: $- 1$
C) x-intercept: 1
D) $\mathrm { y }$ -intercept: 1

Question 36

Choose the one alternative that best completes the statement or answers the question.
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.

At what time was the temperature $73 ^ { \circ }$ ?

A) 10 a.m.
B) 4 p.m. and 5 p.m.
C) 5 p.m.
D) 10 a.m. and 11 a.m.

Question 37

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) $x$ -intercepts: $3,1,5 ; y$ -intercept: $- 3$
B) $x$ -intercept: $- 3 ; y$ -intercepts: $3,1,5$
C) x-intercepts: $- 3,1 , - 5 ;$ -intercept: $- 3$
D) $x$ -intercept: $- 3 ; y$ -intercepts: $- 3,1 , - 5$

Question 38

Use a Graph to Determine Intercepts
Use the graph to determine the x- and y-intercepts.

A) x-intercept: $- 1$ ; y-intercept: 1
B) x-intercept: $- 1$ ; y-intercept: $- 1$
C) $x$ -intercept: 1 ; $y$ -intercept: 1
D) $x$ -intercept: $1 ; y$ -intercept: $- 1$

Question 39

The table of values was generated by a graphing utility with a TABLE feature. Use the following table to solve. $$\begin{array} { | c | c | c | } \hline X & Y _ { 1 } & Y _ { 2 } \\\hline - 3 & 9 & - 3 \\- 2 & 4 & - 1 \\- 1 & 1 & 1 \\0 & 0 & 3 \\1 & 1 & 5 \\2 & 4 & 7 \\3 & 9 & 9 \\\hline\end{array}$$
Which equation corresponds to $\mathrm { Y } _ { 2 }$ in the table?

A) $y _ { 2 } = 2 x + 3$
B) $\mathrm { y } _ { 2 } = 2 - 3 \mathrm { x }$
C) $y _ { 2 } = x + 2$
D) $\mathrm { y } _ { 2 } = 2 \mathrm { x } - 3$

Question 40

Choose the one alternative that best completes the statement or answers the question.
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.

At what time was the temperature its lowest?

A) 9 a.m.
B) 6 p.m.
C) 4 p.m.
D) 1 p.m.

Question 41

Solve the equation.
$$60 - \frac { x } { 8 } = \frac { x } { 7 }$$

A) $\{ 224 \}$
B) $\{ 450 \}$
C) $\left\{ \frac { 225 } { 14 } \right\}$
D) $\{ 4 \}$

Question 42

Match the story with the correct figure.
The height of an animal as a function of time.

A)

B)

C)

D)

Question 43

Solve the equation.
$$\frac { x } { 6 } = \frac { x } { 9 } + 5$$

A) $\{ 90 \}$
B) $\{ 45 \}$
C) $\{ 30 \}$
D) $\{ 54 \}$

Question 44

Solve and check the linear equation.
$$0.40 x - 0.20 ( 80 + x ) = - 0.10 ( 80 )$$

A) $\{ 40 \}$
B) $\{ 30 \}$
C) $\{ 50 \}$
D) $\{ 20 \}$ Find all values of x satisfying the given conditions.

Question 45

Match the story with the correct figure.
The amount of rainfall as a function of time, if the rain fell more and more softly.

A)

B)

C)

D)

Question 46

Solve and check the linear equation.
$$y = 2 [ 5 x - ( 6 x - 4 ) ] - 8 ( x - 4 )$$

A) $\{ 4 \}$
B) $\{ - 4 \}$
C) $\left\{ \frac { 12 } { 5 } \right\}$
D) $\left\{ - \frac { 12 } { 5 } \right\}$

Question 47

Solve and check the linear equation.
$$0.24 ( 70 ) + 0.40 x = 0.30 ( 70 + x )$$

A) $\{ 40 \}$
B) $\{ 30 \}$
C) $\{ 50 \}$
D) $\{ 20 \}$

Question 48

Solve and check the linear equation.
$y _ { 1 } = 8 x + 4 ( 1 + x ) , y _ { 2 } = 3 ( x - 6 ) + 10 x$ , and $y _ { 1 } = y _ { 2 }$

A) $\{ 22 \}$
B) $\{ 7 \}$
C) $\{ - 22 \}$
D) $\{ - 7 \}$ Find all values of x such that y = 0.

Question 49

Solve the equation.
$$\frac { x + 5 } { 4 } = \frac { 3 } { 2 } - \frac { x - 1 } { 2 }$$

A) $\{ 1 \}$
B) $\{ 4 \}$
C) $\{ 0 \}$
D) $\{ 12 \}$

Question 50

Solve and check the linear equation.
$$4 x - 4 = 12$$

A) $\{ 4 \}$
B) $\{ 12 \}$
C) $\{ 16 \}$
D) $\{ 7 \}$

Question 51

Solve and check the linear equation.
$$3 ^ { 2 } - 2 ( 11 - 8 ) ^ { 2 } = 63 x$$

A) $\left\{ - \frac { 1 } { 7 } \right\}$
B) $\{ 7 \}$
C) $\{ 0 \}$
D) $\{ 1 \}$

Question 52

Solve and check the linear equation.
$$- 6 [ 4 x - 3 + 3 ( x + 1 ) ] = - 5 x - 7$$

A) $\left\{ \frac { 7 } { 37 } \right\}$
B) $\left\{ - \frac { 7 } { 4 } \right\}$
C) $\left\{ - \frac { 29 } { 37 } \right\}$
D) $\left\{ \frac { 29 } { 4 } \right\}$

Question 53

Solve and check the linear equation.
$- 2 x - 5 + 7 ( x + 1 ) = 6 x + 6$

A) $\{ - 4 \}$
B) $\{ - 2 \}$
C) $\{ 6 \}$
D) $\{ 3 \}$

Question 54

Solve the equation.
$$\frac { x } { 2 } = \frac { x } { 7 } + \frac { 9 } { 2 }$$

A) $\left\{ \frac { 63 } { 5 } \right\}$
B) $\left\{ - \frac { 9 } { 2 } \right\}$
C) 0
D) $\left\{ \frac { 5 } { 63 } \right\}$

Question 55

Solve the equation.
$$\frac { 2 x } { 5 } = \frac { x } { 3 } + 4$$

A) $\{ 60 \}$
B) $\{ - 60 \}$
C) $\{ 120 \}$
D) $\{ - 120 \}$

Question 56

Solve and check the linear equation.
$$9 x - ( 8 x - 1 ) = 2$$

A) $\{ 1 \}$
B) $\left\{ \frac { 1 } { 17 } \right\}$
C) $\{ - 1 \}$
D) $\left\{ - \frac { 1 } { 17 } \right\}$

Question 57

Solve and check the linear equation.
$$( 8 x + 6 ) - 1 = 9 ( x - 6 )$$

A) $\{ 59 \}$
B) $\{ - 59 \}$
C) $\{ - 61 \}$
D) $\{ - 11 \}$

Question 58

Solve and check the linear equation.
$$2 x + 4 = - 3 - 6 x$$

A) $\left\{ - \frac { 7 } { 8 } \right\}$
B) $\left\{ - \frac { 8 } { 7 } \right\}$
C) $\left\{ \frac { 8 } { 7 } \right\}$
D) $\{ - 4 \}$

Question 59

Match the story with the correct figure.
Mark started out by walking up a hill for 5 minutes. For the next 5 minutes he walked down a steep hill to an elevation lower than his starting point. For the next 10 minutes he walked on level ground. For the next 10 minutes he walked uphill. Determine which graph of elevation above sea level versus time illustrates the story.

A)

B)

C)


D)

Question 60

Solve the equation.
$$\frac { 3 x } { 2 } - x = \frac { x } { 14 } - \frac { 6 } { 7 }$$

A) $\{ - 2 \}$
B) $\left\{ \frac { 3 } { 2 } \right\}$
C) $\left\{ - \frac { 3 } { 2 } \right\}$
D) $\{ 2 \}$

Question 61

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 8 } { x } = \frac { 1 } { 2 x } + 60$$

A) $x \neq 0 ; \left\{ \frac { 1 } { 8 } \right\}$
B) $x \neq 0 ; \{ 8 \}$
C) $x \neq 0,2 ; \left\{ \frac { 17 } { 30 } \right\}$
D) No restrictions; $\{ 4 \}$

Question 62

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$y _ { 1 } = \frac { 9 } { x + 2 } , y _ { 2 } = \frac { 7 } { x - 2 } , y _ { 3 } = \frac { 10 } { x ^ { 2 } - 4 }$ , and $y _ { 1 } - y _ { 2 } = y _ { 3 }$

A) $\{ 21 \}$
B) $\{ - 21 \}$
C) $\{ \sqrt { 57 } \}$
D) $\{ 42 \}$

Question 63

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { x } { 2 x + 2 } = \frac { - 2 x } { 4 x + 4 } + \frac { 2 x - 3 } { x + 1 }$$

A) $\{ 3 \}$
B) $\left\{ \frac { 3 } { 2 } \right\}$
C) $\{ - 3 \}$
D) $\left\{ - \frac { 12 } { 5 } \right\}$

Question 64

Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.
$$2 \mathrm { x } + 5 \mathrm { x } = 6 \mathrm { x }$$

A) Identity
B) Conditional equation
C) Inconsistent equation

Question 65

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 1 } { x + 7 } + \frac { 4 } { x + 5 } = \frac { - 2 } { x ^ { 2 } + 12 x + 35 }$$

A) $\varnothing$
B) $\{ - 7 \}$
C) $\{ 5 \}$
D) $\{ 0 \}$

Question 66

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 6 } { 2 x - 2 } + \frac { 1 } { 2 } = \frac { 3 } { x - 1 }$$

A) $x \neq 1 ; \varnothing$
B) $x \neq 2 ; \{ 1 \}$
C) $\mathrm { x } \neq 1 ; \{ 1 \}$
D) $x \neq - 1,2 ; \{ 1,2 \}$

Question 67

Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.
$$18 x + 8 ( x + 1 ) = 26 ( x + 1 ) - 18$$

A) Identity
B) Conditional equation
C) Inconsistent equation

Question 68

Solve the equation.
$$\frac { x - 10 } { 5 } + \frac { x + 4 } { 4 } = x + 5$$

A) $\left\{ - \frac { 120 } { 11 } \right\}$
B) $\left\{ - \frac { 40 } { 11 } \right\}$
C) $\left\{ - \frac { 160 } { 11 } \right\}$
D) $\left\{ - \frac { 80 } { 11 } \right\}$ Find all values of x satisfying the given conditions.

Question 69

Solve the equation.
$$y = \frac { x + 4 } { 2 } + \frac { x - 3 } { 6 } - \frac { 13 } { 6 }$$

A) $\{ 1 \}$
B) $\left\{ \frac { 25 } { 2 } \right\}$
C) $\{ 0 \}$
D) $\{ 26 \}$

Question 70

Solve the equation.
$y _ { 1 } = \frac { x + 6 } { 5 } , y _ { 2 } = \frac { x + 8 } { 7 }$ , and $y _ { 1 } = y _ { 2 }$

A) $\{ - 1 \}$
B) $\{ 1 \}$
C) $\{ - 2 \}$
D) $\{ 2 \}$ Find all values of x such that y = 0.

Question 71

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$y _ { 1 } = \frac { 1 } { x + 7 } , y _ { 2 } = \frac { 4 } { x + 5 } , y _ { 3 } = \frac { - 2 } { x ^ { 2 } + 12 x + 35 }$ , and $y _ { 1 } + y _ { 2 } = y _ { 3 }$

A) $\{ 0 \}$
B) $\{ - 7 \}$
C) $\{ 5 \}$
D) $\varnothing$

Question 72

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { x - 1 } { 4 x } + 8 = \frac { x + 6 } { x }$$

A) $x \neq 0 ; \left\{ \frac { 25 } { 29 } \right\}$
B) $x \neq 0 ; \left\{ - \frac { 17 } { 3 } \right\}$
C) $x \neq 0,4 ; \left\{ \frac { 25 } { 29 } \right\}$
D) No restrictions; $\left\{ \frac { 7 } { 32 } \right\}$

Question 73

Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.
$$5 x + 5 ( 2 x - 7 ) = - 17 - 3 x$$

A) Identity
B) Conditional equation
C) Inconsistent equation

Question 74

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 3 } { x + 2 } + \frac { 1 } { x - 2 } = \frac { 4 } { ( x + 2 ) ( x - 2 ) }$$

A) $x \neq - 2,2 ; \varnothing$
B) $x \neq - 2,2 ; \{ 3 \}$
C) $x \neq - 2 ; \{ 2 \}$
D) No restrictions; $\{ 2 \}$ Solve the equation.

Question 75

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { m + 3 } { m ^ { 2 } - 2 m - 8 } - \frac { 3 } { m ^ { 2 } + 4 m + 4 } = \frac { m - 3 } { m ^ { 2 } - 2 m - 8 }$$

A) $\{ - 8 \}$
B) $\{ - 24 \}$
C) $\{ 8 \}$
D) $\{ - 30 \}$ Find all values of x satisfying the given conditions.

Question 76

Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.
$$4 ( 5 x + 30 ) = 20 x + 120$$

A) Identity
B) Conditional equation
C) Inconsistent equation

Question 77

Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.
$$4 ( x - 3 ) - 8 = 8 x - 4 ( x - 7 )$$

A) Identity
B) Conditional equation
C) Inconsistent equation

Question 78

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 36 } { x - 7 } + 4 = \frac { 4 } { x - 7 }$$

A) $x \neq 7 ; \{ - 1 \}$
B) $x \neq - 7 ; \{ - 1 \}$
C) $x \neq - 7 ; \{ 17 \}$
D) $x \neq 7 ; \varnothing$

Question 79

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 2 } { y + 5 } - \frac { 6 } { y - 5 } = \frac { 4 } { y ^ { 2 } - 25 }$$

A) $\{ - 11 \}$
B) $\{ 11 \}$
C) $\{ \sqrt { 33 } \}$
D) $\{ 44 \}$

Question 80

First, write the value(s) that make the denominator(s) zero. Then solve the equation.
$$\frac { 2 } { x } + 6 = \frac { 5 } { 2 x } + \frac { 16 } { 3 }$$

A) $x \neq 0 ; \left\{ \frac { 3 } { 4 } \right\}$
B) $x \neq 0 ; \left\{ \frac { 4 } { 3 } \right\}$
C) $x \neq 0,2,3 ; \left\{ \frac { 3 } { 4 } \right\}$
D) No restrictions; $\left\{ \frac { 4 } { 3 } \right\}$