Question 1

Find the function value.
-Find f(0)  when f(x)=$\frac { 1 } { 5 } \times$ .

Accepted Answer

A)  5 
B)  0 
C)  $\frac { 1 } { 5 }$ 
D)  Undefined 
A)  5 
B)  0 
C)  $\frac { 1 } { 5 }$ 
D)  Undefined

Question 2

Graph the linear equation using the slope and y-intercept
-$y = - 2 x - 4$

Accepted Answer

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

Question 3

Determine whether the relation is also a function.
-x+y=-6

Accepted Answer

A)  Function 
B)  Not a function 
A)  Function 
B)  Not a function

Question 4

Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
-$-9 x-y=-8$

Accepted Answer

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

Question 5

Use the slope-intercept form of the linear equation to write the equation of the line with the given slope and y-intercept.
-Slope $- \frac { 3 } { 7 } ; y$-intercept $( 0,0 )$

Accepted Answer

A)  $y = - \frac { 3 } { 7 }$ 
B)  $y = - \frac { 3 } { 7 } x$ 
C)  $y = \frac { 3 } { 7 } x$ 
D)  $y = \frac { 3 } { 7 }$ 
A)  $y = - \frac { 3 } { 7 }$ 
B)  $y = - \frac { 3 } { 7 } x$ 
C)  $y = \frac { 3 } { 7 } x$ 
D)  $y = \frac { 3 } { 7 }$

Question 6

Find the domain and the range of the relation.
-

Accepted Answer

A)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 0,5 ]$ 
B)  $\text { Domain: } [ 0,5 ] \text {; range: } ( - \infty , \infty )$ 
C)  $\text { Domain: } ( - \infty , \infty ) \text { : range: } ( - \infty , \infty )$ 
D)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 3,5 ]$ 
A)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 0,5 ]$ 
B)  $\text { Domain: } [ 0,5 ] \text {; range: } ( - \infty , \infty )$ 
C)  $\text { Domain: } ( - \infty , \infty ) \text { : range: } ( - \infty , \infty )$ 
D)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 3,5 ]$

Question 7

Fill in the blank with one of the words or phrases listed below. $\begin{array}{lllll}
\text { relation } & \text { line } & \text { function } & \text { standard } & \text { parallel } \
\text { slope-intercept } & \mathrm{x} & \mathrm{y} & \text { range } & \text { domain } \
\text { point-slope } & \text { perpendicular } & \text { linear inequalityslope } & \text { linear function }
\end{array}$

-To find the x-intercept of a linear equation, let = 0 and solve for the other variable.

Accepted Answer

A)  x 
B)  slope 
C)  y 
D)  range 
A)  x 
B)  slope 
C)  y 
D)  range

Question 8

Fill in the blank with one of the words or phrases listed below. $\begin{array}{lllll}
\text { relation } & \text { line } & \text { function } & \text { standard } & \text { parallel } \
\text { slope-intercept } & \mathrm{x} & \mathrm{y} & \text { range } & \text { domain } \
\text { point-slope } & \text { perpendicular } & \text { linear inequalityslope } & \text { linear function }
\end{array}$

-A is a set of ordered pairs.

Accepted Answer

A)  range 
B)  linear inequality 
C)  domain 
D)  relation 
A)  range 
B)  linear inequality 
C)  domain 
D)  relation

Question 9

Find the function value.
-Find  f(4)  when  f(x)=2x3 .

Accepted Answer

A)  64 
B)  128 
C)  32 
D)  24 
A)  64 
B)  128 
C)  32 
D)  24

Question 10

Use the vertical line test to determine whether the graph is the graph of a function.
-

Accepted Answer

A)  Function 
B)  Not a function 
A)  Function 
B)  Not a function

Question 11

Find the slope of the line containing the pair of points.
-$( - 7 , - 4 )$ and $( - 6 , - 4 )$

Accepted Answer

A)  $\frac { 8 } { 13 }$ 
B)  $- 8$ 
C)  0 
D)  Undefined 
A)  $\frac { 8 } { 13 }$ 
B)  $- 8$ 
C)  0 
D)  Undefined

Question 12

Interpret the linear equation.
-The monthly cost of a certain long distance service is given by the linear function y = 0.08x + 3.95 where y is in dollars and x is the amount of time in minutes called in a month. Find and interpret the slope and y-intercept of
The linear equation.

Accepted Answer

A)  m = 3; The number of minutes called in a month increases 3.95 for every dollar spent. b = 0.08; The number of minutes that can be called when x = 0 is 0.08. 
B)  m = 0.08; The number of minutes called in a month increases 0.08 for every dollar spent. b = 3.95; The number of minutes that can be called when x = 0 is 3.95. 
C)  m = 3.95; The cost of the long distance service increases $3.95 for every 1 minute called. b = 0.08; The cost of the long distance service is $0.08 if no calls are made for the month. 
D)  m = 0.08; The cost of the long distance service increases $0.08 for every 1 minute called. b = 3.95; The cost of the long distance service is $3.95 if no calls are made for the month. 
A)  m = 3; The number of minutes called in a month increases 3.95 for every dollar spent. b = 0.08; The number of minutes that can be called when x = 0 is 0.08. 
B)  m = 0.08; The number of minutes called in a month increases 0.08 for every dollar spent. b = 3.95; The number of minutes that can be called when x = 0 is 3.95. 
C)  m = 3.95; The cost of the long distance service increases $3.95 for every 1 minute called. b = 0.08; The cost of the long distance service is $0.08 if no calls are made for the month. 
D)  m = 0.08; The cost of the long distance service increases $0.08 for every 1 minute called. b = 3.95; The cost of the long distance service is $3.95 if no calls are made for the month.

Question 13

Determine whether the relation is also a function.
-{(-5, -9), (-3, -8), (-1, 1), (5, 5)}

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 14

(14, -14)

Accepted Answer

A)  Quadrant I 
B)  Quadrant II 
C)  Quadrant III 
D)  Quadrant IV 
A)  Quadrant I 
B)  Quadrant II 
C)  Quadrant III 
D)  Quadrant IV

Question 15

Graph the union or intersection, as indicated.
-$\text { The intersection of } x \geq - 4 \text { and } y \leq - 2$

Accepted Answer

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

Question 16

Determine whether the relation is also a function.
-{(1, -3), (1, 8), (4, -6), (9, 3), (11, -1)}

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 17

Write the word or phrase that best completes each statement or answers the question.
-x = -y; (7, 7)

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 18

Find the domain and range.
-{(12,12),(-4,-9),(4,10)}

Accepted Answer

A)  Domain:  {-4,10,12} ; range:  {-9,4,12} 
B)  Domain:  {-4,4,12} ; range:  {-9,10,12} 
C)  Domain:  {-4,4,12} ; range:  {-9,10} 
D)  Domain:  {-9,10,12} ; range:  {-4,4,12} 
A)  Domain:  {-4,10,12} ; range:  {-9,4,12} 
B)  Domain:  {-4,4,12} ; range:  {-9,10,12} 
C)  Domain:  {-4,4,12} ; range:  {-9,10} 
D)  Domain:  {-9,10,12} ; range:  {-4,4,12}

Question 19

Find the slope of the line.
-$$- 2 y = 3 x + 14$$

Accepted Answer

A)  $- \frac { 3 } { 2 }$ 
B)  $\frac { 3 } { 2 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $- 7$ 
A)  $- \frac { 3 } { 2 }$ 
B)  $\frac { 3 } { 2 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $- 7$

Question 20

Find an equation of the line. Write the equation in standard form.
-Horizontal; through  (-4,-7)

Accepted Answer

A)   x=-4 
B)   y=-7 
C)   y=-4 
D)   x=-7 
A)   x=-4 
B)   y=-7 
C)   y=-4 
D)   x=-7

Find the function value. -Find f(0) when f(x)= $\frac { 1 } { 5 } \times$ .

Graph the linear equation using the slope and y-intercept - $y = - 2 x - 4$

Determine whether the relation is also a function. -x+y=-6

Write the word or phrase that best completes each statement or answers the question. Solve the problem. - $-9 x-y=-8$

Use the slope-intercept form of the linear equation to write the equation of the line with the given slope and y-intercept. -Slope $- \frac { 3 } { 7 } ; y$ -intercept $( 0,0 )$

Find the domain and the range of the relation. -

Fill in the blank with one of the words or phrases listed below. relation line function standard parallel slope-intercept range domain point-slope perpendicular linear inequalityslope linear function -To find the x-intercept of a linear equation, let = 0 and solve for the other variable.

Fill in the blank with one of the words or phrases listed below. relation line function standard parallel slope-intercept range domain point-slope perpendicular linear inequalityslope linear function -A is a set of ordered pairs.

Find the function value. -Find f(4) when f(x)=2x³ .

Use the vertical line test to determine whether the graph is the graph of a function. -

Find the slope of the line containing the pair of points. - $( - 7 , - 4 )$ and $( - 6 , - 4 )$

Interpret the linear equation. -The monthly cost of a certain long distance service is given by the linear function y = 0.08x + 3.95 where y is in dollars and x is the amount of time in minutes called in a month. Find and interpret the slope and y-intercept of The linear equation.

Determine whether the relation is also a function. -{(-5, -9), (-3, -8), (-1, 1), (5, 5)}

(14, -14)

Graph the union or intersection, as indicated. - $\text { The intersection of } x \geq - 4 \text { and } y \leq - 2$ $Graph the union or intersection, as indicated. - \text { The intersection of } x \geq - 4 \text { and } y \leq - 2$

Determine whether the relation is also a function. -{(1, -3), (1, 8), (4, -6), (9, 3), (11, -1)}

Write the word or phrase that best completes each statement or answers the question. -x = -y; (7, 7)

Find the domain and range. -{(12,12),(-4,-9),(4,10)}

Find the slope of the line. - $- 2 y = 3 x + 14$

Find an equation of the line. Write the equation in standard form. -Horizontal; through (-4,-7)

Real Numbers and Algebraic Expressions

Equations, Inequalities, and Problem Solving

Systems of Equations and Inequalities

Polynomials and Polynomial Functions

Rational Expressions

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Fractions

Filters

Exam 3: Graphs and Functions

Find the function value. -Find f(0) when f(x)= 15×\frac { 1 } { 5 } \times51​× .

Graph the linear equation using the slope and y-intercept - y=−2x−4y = - 2 x - 4y=−2x−4

Determine whether the relation is also a function. -x+y=-6

Write the word or phrase that best completes each statement or answers the question. Solve the problem. - −9x−y=−8-9 x-y=-8−9x−y=−8

Use the slope-intercept form of the linear equation to write the equation of the line with the given slope and y-intercept. -Slope −37;y- \frac { 3 } { 7 } ; y−73​;y -intercept (0,0)( 0,0 )(0,0)

Find the domain and the range of the relation. -

Fill in the blank with one of the words or phrases listed below. relation line function standard parallel slope-intercept range domain point-slope perpendicular linear inequalityslope linear function -To find the x-intercept of a linear equation, let = 0 and solve for the other variable.

Fill in the blank with one of the words or phrases listed below. relation line function standard parallel slope-intercept range domain point-slope perpendicular linear inequalityslope linear function -A is a set of ordered pairs.

Find the function value. -Find f(4) when f(x)=2x3 .

Use the vertical line test to determine whether the graph is the graph of a function. -

Find the slope of the line containing the pair of points. - (−7,−4)( - 7 , - 4 )(−7,−4) and (−6,−4)( - 6 , - 4 )(−6,−4)

Interpret the linear equation. -The monthly cost of a certain long distance service is given by the linear function y = 0.08x + 3.95 where y is in dollars and x is the amount of time in minutes called in a month. Find and interpret the slope and y-intercept of The linear equation.

Determine whether the relation is also a function. -{(-5, -9), (-3, -8), (-1, 1), (5, 5)}

(14, -14)

Graph the union or intersection, as indicated. - The intersection of x≥−4 and y≤−2\text { The intersection of } x \geq - 4 \text { and } y \leq - 2 The intersection of x≥−4 and y≤−2

Determine whether the relation is also a function. -{(1, -3), (1, 8), (4, -6), (9, 3), (11, -1)}

Write the word or phrase that best completes each statement or answers the question. -x = -y; (7, 7)

Find the domain and range. -{(12,12),(-4,-9),(4,10)}

Find the slope of the line. - −2y=3x+14- 2 y = 3 x + 14−2y=3x+14

Find an equation of the line. Write the equation in standard form. -Horizontal; through (-4,-7)

Real Numbers and Algebraic Expressions

Equations, Inequalities, and Problem Solving

Systems of Equations and Inequalities

Polynomials and Polynomial Functions

Rational Expressions

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Fractions

Filters

Find the function value. -Find f(0) when f(x)= $\frac { 1 } { 5 } \times$ .

Graph the linear equation using the slope and y-intercept - $y = - 2 x - 4$

Write the word or phrase that best completes each statement or answers the question. Solve the problem. - $-9 x-y=-8$

Use the slope-intercept form of the linear equation to write the equation of the line with the given slope and y-intercept. -Slope $- \frac { 3 } { 7 } ; y$ -intercept $( 0,0 )$

Find the function value. -Find f(4) when f(x)=2x³ .

Find the slope of the line containing the pair of points. - $( - 7 , - 4 )$ and $( - 6 , - 4 )$

Graph the union or intersection, as indicated. - $\text { The intersection of } x \geq - 4 \text { and } y \leq - 2$ $Graph the union or intersection, as indicated. - \text { The intersection of } x \geq - 4 \text { and } y \leq - 2$

Find the slope of the line. - $- 2 y = 3 x + 14$