Question 1

Complete the table of ordered pairs for the given linear equation; then plot the solution.
-

Accepted Answer

A)   
B)   
C)

D)   
A)   
B)   
C)

D)

Question 2

Graph.
-$4 x+5 y=-25$

Accepted Answer

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

Question 3

Find the domain and range of the function graphed.
-

Accepted Answer

A)  domain: $( - \infty , \infty )$; range: $( - \infty , \infty )$ 
B)  domain: $\{ - 5 \}$; range: $( - \infty , \infty )$ 
C)  domain: $( - \infty , - 5 ) \cup ( - 5 , \infty )$; range: $( - \infty , \infty )$ 
D)  domain: $( - \infty , \infty )$; range: $( - \infty , - 5 ) \cup ( - 5 \infty )$ 
A)  domain: $( - \infty , \infty )$; range: $( - \infty , \infty )$ 
B)  domain: $\{ - 5 \}$; range: $( - \infty , \infty )$ 
C)  domain: $( - \infty , - 5 ) \cup ( - 5 , \infty )$; range: $( - \infty , \infty )$ 
D)  domain: $( - \infty , \infty )$; range: $( - \infty , - 5 ) \cup ( - 5 \infty )$

Question 4

Plot the ordered pair. State in which quadrant or on which axis the point lies.
-$(6,4)$

Accepted Answer

A)  quadrant II
  
B)  quadrant I
  
C)  quadrant IV
  
D)  quadrant I
  
A)  quadrant II
  
B)  quadrant I
  
C)  quadrant IV
  
D)  quadrant I

Question 5

Find an equation of the line described. Write the equation in slope-intercept form if possible.
-Through $( 0,0 )$ and $\left( 3 , \frac { 3 } { 5 } \right)$

Accepted Answer

A)  $y = 5 x$ 
B)  $y = \frac { 1 } { 5 } x$ 
C)  $y = 5$ 
D)  $y = \frac { 1 } { 5 }$ 
A)  $y = 5 x$ 
B)  $y = \frac { 1 } { 5 } x$ 
C)  $y = 5$ 
D)  $y = \frac { 1 } { 5 }$

Question 6

Find the slope of the line that passes through the given points.
-$( 7,1 )$ and $( 2,8 )$

Accepted Answer

A)  $\frac { 7 } { 5 }$ 
B)  1 
C)  $- \frac { 7 } { 5 }$ 
D)  $- \frac { 5 } { 7 }$ 
A)  $\frac { 7 } { 5 }$ 
B)  1 
C)  $- \frac { 7 } { 5 }$ 
D)  $- \frac { 5 } { 7 }$

Question 7

Use the slope-intercept form to graph the equation.
-$6 x+y=4$

Accepted Answer

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

Question 8

Evaluate the function.
-Find $f ( 1 )$ when $f ( x ) = x ^ { 2 } - 5 x - 1$

Accepted Answer

A)  5 
B)  $- 5$ 
C)  7 
D)  $- 3$ 
A)  5 
B)  $- 5$ 
C)  7 
D)  $- 3$

Question 9

Find the domain.
-$y = \frac { 5 } { x + 15 }$

Accepted Answer

A)  $( - \infty , \infty )$ 
B)  $( - \infty , 15 ) \cup ( 15 , \infty )$ 
C)  $( - \infty , 5 ) \cup ( 5 , \infty )$ 
D)  $( - \infty , - 15 ) \cup ( - 15 , \infty )$ 
A)  $( - \infty , \infty )$ 
B)  $( - \infty , 15 ) \cup ( 15 , \infty )$ 
C)  $( - \infty , 5 ) \cup ( 5 , \infty )$ 
D)  $( - \infty , - 15 ) \cup ( - 15 , \infty )$

Question 10

Find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation.
-$5 x + 7 y = 0$

Accepted Answer

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

Question 11

Solve. Assume the exercise describes a linear relationship.
-A vendor has learned that, by pricing pretzels at $\$ 1.75$, sales will reach 83 pretzels per day. Raising the price to $\$ 2.25$ will cause the sales to fall to 59 pretzels per day. Let y be the number of pretzels the vendor sells at $x$ dollars each. Write a linear equation that models the number of pretzels sold per day when the price is $x$ dollars each.

Accepted Answer

A)  $y = - 48 x + 167$ 
B)  $y = - \frac { 1 } { 48 } x + \frac { 15929 } { 192 }$ 
C)  $y = - 48 x - 167$ 
D)  $y = 48 x - 1$ 
A)  $y = - 48 x + 167$ 
B)  $y = - \frac { 1 } { 48 } x + \frac { 15929 } { 192 }$ 
C)  $y = - 48 x - 167$ 
D)  $y = 48 x - 1$

Question 12

Find an equation of the line.
-Parallel to $x = 10$, through $( 9,12 )$

Accepted Answer

A)  $y = 12$ 
B)  $y = - 12 x + 120$ 
C)  $x = 9$ 
D)  $x = 12$ 
A)  $y = 12$ 
B)  $y = - 12 x + 120$ 
C)  $x = 9$ 
D)  $x = 12$

Question 13

Complete the table of ordered pairs for the given linear equation; then plot the solution.
-$y - 1 = 0$

Accepted Answer

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

Question 14

Find the domain and range of the function graphed.
-

Accepted Answer

A)  domain: $( - \infty , \infty )$; range: $( - \infty , \infty )$ 
B)  domain: $( - \infty , - 1 ) \cup ( - 1 , \infty )$; range: $( - \infty , - 4 ) \cup ( - 4 , \infty )$ 
C)  domain: $[ - 1 , \infty )$; range: $[ - 4 , \infty )$ 
D)  domain: $( - \infty , \infty )$; range: $[ - 4 , \infty )$ 
A)  domain: $( - \infty , \infty )$; range: $( - \infty , \infty )$ 
B)  domain: $( - \infty , - 1 ) \cup ( - 1 , \infty )$; range: $( - \infty , - 4 ) \cup ( - 4 , \infty )$ 
C)  domain: $[ - 1 , \infty )$; range: $[ - 4 , \infty )$ 
D)  domain: $( - \infty , \infty )$; range: $[ - 4 , \infty )$

Question 15

Determine whether the ordered pair is a solution of the given linear equation.
-$6 x - 2 y = - 2 ; ( 0 , - 1 )$

Accepted Answer

A) True 
 B)False

Question 16

Graph the linear equation by finding and plotting its intercepts.
-$-5 x-y=-15$

Accepted Answer

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

Question 17

Find an equation of the line.
-Perpendicular to $x = 12$, through $( - 1 , - 2 )$

Accepted Answer

A)  $y = \frac { 1 } { 2 }$ 
B)  $x = - 1$ 
C)  $y = - \frac { 13 } { 2 } x - \frac { 17 } { 2 } - \frac { 17 } { 2 }$ 
D)  $y = - 2$ 
A)  $y = \frac { 1 } { 2 }$ 
B)  $x = - 1$ 
C)  $y = - \frac { 13 } { 2 } x - \frac { 17 } { 2 } - \frac { 17 } { 2 }$ 
D)  $y = - 2$

Question 18

Find the slopes of the lines that are (a) parallel to and (b) perpendicular to the line passing through the pair of points.
-$( 3 , - 4 )$ and $( 5,10 )$

Accepted Answer

A)  (a) 7; (b) $- 7$ 
B)  (a) $7 ; ($ b $) - \frac { 1 } { 7 }$ 
C)  (a) $\frac { 1 } { 7 }$;
(b) $- 7$ 
D)  (a) $- 7 ;$ (b) $\frac { 1 } { 7 }$ 
A)  (a) 7; (b) $- 7$ 
B)  (a) $7 ; ($ b $) - \frac { 1 } { 7 }$ 
C)  (a) $\frac { 1 } { 7 }$;
(b) $- 7$ 
D)  (a) $- 7 ;$ (b) $\frac { 1 } { 7 }$

Question 19

Find the slope of the line.
-

Accepted Answer

A)  9 
B)  undefined slope 
C)  2 
D)  0 
A)  9 
B)  undefined slope 
C)  2 
D)  0

Question 20

Determine whether the pair of lines is parallel, perpendicular, or neither.
-$\begin{array} { l } 
y = \frac { 5 } { 2 } x + 2 \
y = - \frac { 2 } { 5 } x + 8
\end{array}$

Accepted Answer

A)  parallel 
B)  perpendicular 
C)  neither 
A)  parallel 
B)  perpendicular 
C)  neither

Complete the table of ordered pairs for the given linear equation; then plot the solution. -

Graph. - $4 x+5 y=-25$

Find the domain and range of the function graphed. -

Plot the ordered pair. State in which quadrant or on which axis the point lies. - $(6,4)$

Find an equation of the line described. Write the equation in slope-intercept form if possible. -Through $( 0,0 )$ and $\left( 3 , \frac { 3 } { 5 } \right)$

Find the slope of the line that passes through the given points. - $( 7,1 )$ and $( 2,8 )$

Use the slope-intercept form to graph the equation. - $6 x+y=4$

Evaluate the function. -Find $f ( 1 )$ when $f ( x ) = x ^ { 2 } - 5 x - 1$

Find the domain. - $y = \frac { 5 } { x + 15 }$

Find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation. - $5 x + 7 y = 0$

Find an equation of the line. -Parallel to $x = 10$ , through $( 9,12 )$

Complete the table of ordered pairs for the given linear equation; then plot the solution. - $y - 1 = 0$

Find the domain and range of the function graphed. -

Determine whether the ordered pair is a solution of the given linear equation. - $6 x - 2 y = - 2 ; ( 0 , - 1 )$

Graph the linear equation by finding and plotting its intercepts. - $-5 x-y=-15$

Find an equation of the line. -Perpendicular to $x = 12$ , through $( - 1 , - 2 )$

Find the slopes of the lines that are (a) parallel to and (b) perpendicular to the line passing through the pair of points. - $( 3 , - 4 )$ and $( 5,10 )$

Find the slope of the line. -

Determine whether the pair of lines is parallel, perpendicular, or neither. - y=x+2 y=-x+8

Review of Real Numbers

Equations, Inequalities, and Problem Solving

Solving Systems of Linear Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

More on Functions and Graphs

Inequalities and Absolute Value

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Filters

Exam 3: Graphing

Complete the table of ordered pairs for the given linear equation; then plot the solution. -

Graph. - 4x+5y=−254 x+5 y=-254x+5y=−25

Find the domain and range of the function graphed. -

Plot the ordered pair. State in which quadrant or on which axis the point lies. - (6,4)(6,4)(6,4)

Find an equation of the line described. Write the equation in slope-intercept form if possible. -Through (0,0)( 0,0 )(0,0) and (3,35)\left( 3 , \frac { 3 } { 5 } \right)(3,53​)

Find the slope of the line that passes through the given points. - (7,1)( 7,1 )(7,1) and (2,8)( 2,8 )(2,8)

Use the slope-intercept form to graph the equation. - 6x+y=46 x+y=46x+y=4

Evaluate the function. -Find f(1)f ( 1 )f(1) when f(x)=x2−5x−1f ( x ) = x ^ { 2 } - 5 x - 1f(x)=x2−5x−1

Find the domain. - y=5x+15y = \frac { 5 } { x + 15 }y=x+155​

Find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation. - 5x+7y=05 x + 7 y = 05x+7y=0

Find an equation of the line. -Parallel to x=10x = 10x=10 , through (9,12)( 9,12 )(9,12)

Complete the table of ordered pairs for the given linear equation; then plot the solution. - y−1=0y - 1 = 0y−1=0

Find the domain and range of the function graphed. -

Determine whether the ordered pair is a solution of the given linear equation. - 6x−2y=−2;(0,−1)6 x - 2 y = - 2 ; ( 0 , - 1 )6x−2y=−2;(0,−1)

Graph the linear equation by finding and plotting its intercepts. - −5x−y=−15-5 x-y=-15−5x−y=−15

Find an equation of the line. -Perpendicular to x=12x = 12x=12 , through (−1,−2)( - 1 , - 2 )(−1,−2)

Find the slopes of the lines that are (a) parallel to and (b) perpendicular to the line passing through the pair of points. - (3,−4)( 3 , - 4 )(3,−4) and (5,10)( 5,10 )(5,10)

Find the slope of the line. -

Determine whether the pair of lines is parallel, perpendicular, or neither. - y=x+2 y=-x+8

Review of Real Numbers

Equations, Inequalities, and Problem Solving

Solving Systems of Linear Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

More on Functions and Graphs

Inequalities and Absolute Value

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Filters

Graph. - $4 x+5 y=-25$

Plot the ordered pair. State in which quadrant or on which axis the point lies. - $(6,4)$

Find an equation of the line described. Write the equation in slope-intercept form if possible. -Through $( 0,0 )$ and $\left( 3 , \frac { 3 } { 5 } \right)$

Find the slope of the line that passes through the given points. - $( 7,1 )$ and $( 2,8 )$

Use the slope-intercept form to graph the equation. - $6 x+y=4$

Evaluate the function. -Find $f ( 1 )$ when $f ( x ) = x ^ { 2 } - 5 x - 1$

Find the domain. - $y = \frac { 5 } { x + 15 }$

Find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation. - $5 x + 7 y = 0$

Find an equation of the line. -Parallel to $x = 10$ , through $( 9,12 )$

Complete the table of ordered pairs for the given linear equation; then plot the solution. - $y - 1 = 0$

Determine whether the ordered pair is a solution of the given linear equation. - $6 x - 2 y = - 2 ; ( 0 , - 1 )$

Graph the linear equation by finding and plotting its intercepts. - $-5 x-y=-15$

Find an equation of the line. -Perpendicular to $x = 12$ , through $( - 1 , - 2 )$

Find the slopes of the lines that are (a) parallel to and (b) perpendicular to the line passing through the pair of points. - $( 3 , - 4 )$ and $( 5,10 )$