Question 1

Identify the intercepts.
-

Accepted Answer

A)  $( 1,0 ) , ( 0 , - 3 )$ 
B)  $( 1,0 ) , ( 0,3 )$ 
C)  $( - 3,0 ) , ( 0,3 )$ 
D)  $( - 1,0 ) , ( 0,3 )$ 
A)  $( 1,0 ) , ( 0 , - 3 )$ 
B)  $( 1,0 ) , ( 0,3 )$ 
C)  $( - 3,0 ) , ( 0,3 )$ 
D)  $( - 1,0 ) , ( 0,3 )$

Question 2

Determine whether the relation is also a function.
-$\{ ( - 5,6 ) , ( - 3,6 ) , ( 3 , - 3 ) , ( 6,5 ) \}$

Accepted Answer

A) True 
 B)False

Question 3

Solve. Assume the exercise describes a linear relationship.
-A gas station sells 4820 gallons of regular unleaded gasoline in a day when they charge $\$ 1.35$ per gallon, whereas they sell 3888 gallons on a day that they charge $\$ 1.40$ per gallon. Find a linear equation that relates gallons sold to price. Use this equation to predict the number of gallons sold at a price of $\$ 1.20$ per gallon.

Accepted Answer

A)  $7620.1 \mathrm { gal }$ 
B)  $7616 \mathrm { gal }$ 
C)  $7625 \mathrm { gal }$ 
D)  $7612.7 \mathrm { gal }$ 
A)  $7620.1 \mathrm { gal }$ 
B)  $7616 \mathrm { gal }$ 
C)  $7625 \mathrm { gal }$ 
D)  $7612.7 \mathrm { gal }$

Question 4

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. Use the graph to answer the
question.  
-At what time was the temperature the lowest?

Accepted Answer

A)  9 a.m. 
B)  6 p.m. 
C)  1 p.m. 
D)  10 a.m. 
A)  9 a.m. 
B)  6 p.m. 
C)  1 p.m. 
D)  10 a.m.

Question 5

A survey report project in Great Britain estimated that for the years 2000-2005, the total number of bakeries in a particular region would grow according to the linear equation $y = \frac { 10 } { 3 } x + 580$, where $x$ is the number of years after 2000. Graph the equation and use the graph to predict the total number bakeries in $2006 .$

Accepted Answer

A)  582 bakeries
  
B)  600 bakeries
  
C)  560 bakeries
  
D)  500 bakeries
  
A)  582 bakeries
  
B)  600 bakeries
  
C)  560 bakeries
  
D)  500 bakeries

Question 6

Plot the ordered pair. State in which quadrant or on which axis the point lies.
-$( 6,0 )$

Accepted Answer

A)  $x$-axis
  
B)  $y$-axis
  
C)  $x$-axis
  
D)  quadrant I
  
A)  $x$-axis
  
B)  $y$-axis
  
C)  $x$-axis
  
D)  quadrant I

Question 7

Fill in the blank with one of the words listed below. $$\begin{array} { l l l l l l } 
\text { relation } & \text { function } & \text { domain } & \text { range } & \text { standard } & \text { slope-intercept } \
\mathbf { y } \text {-axis } & \mathrm { x } \text {-axis } & \text { solution } & \text { linear } & \text { slope } & \text { point-slope } \
\text { x-intercept } & \mathbf { y } \text {-intercept } & \mathbf { y } & \mathbf { x } & &
\end{array}$$
-The set of all x-coordinates of a relation is called the of the relation.

Accepted Answer

A)  range 
B)  x-axis 
C)  domain 
D)  x-intercept 
A)  range 
B)  x-axis 
C)  domain 
D)  x-intercept

Question 8

Graph the linear equation.
-$x = 3$

Accepted Answer

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

Question 9

Find an equation of the line described.
-Through $( 7,3 )$, parallel to the $y$-axis

Accepted Answer

A)  $x = 3$ 
B)  $x = 7$ 
C)  $y = 7$ 
D)  $y = 3 x$ 
A)  $x = 3$ 
B)  $x = 7$ 
C)  $y = 7$ 
D)  $y = 3 x$

Question 10

Fill in the blank with one of the words listed below. $$\begin{array} { l l l l l l } 
\text { relation } & \text { function } & \text { domain } & \text { range } & \text { standard } & \text { slope-intercept } \
\mathbf { y } \text {-axis } & \mathrm { x } \text {-axis } & \text { solution } & \text { linear } & \text { slope } & \text { point-slope } \
\text { x-intercept } & \mathbf { y } \text {-intercept } & \mathbf { y } & \mathbf { x } & &
\end{array}$$
-A(n) is a point of the graph where the graph crosses the x-axis.

Accepted Answer

A)  y-intercept 
B)  x-axis 
C)  y-axis 
D)  x-intercept 
A)  y-intercept 
B)  x-axis 
C)  y-axis 
D)  x-intercept

Question 11

Graph the linear equation.
-$y-2=0$

Accepted Answer

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

Question 12

Match the graph with its equation.
-

Accepted Answer

A)  $x = 3$ 
B)  $y = - 3$ 
C)  $y = 3$ 
D)  $y = - 4 x + 3$ 
A)  $x = 3$ 
B)  $y = - 3$ 
C)  $y = 3$ 
D)  $y = - 4 x + 3$

Question 13

Find an equation of the line with the given slope that passes through the given point. Write the equation in the form
Ax + By = C.
-$\mathrm { m } = - \frac { 6 } { 7 } ; ( 2,2 )$

Accepted Answer

A)  $7 x + 6 y = - 26$ 
B)  $6 x + 7 y = - 26$ 
C)  $6 x + 7 y = 26$ 
D)  $6 x - 7 y = 26$ 
A)  $7 x + 6 y = - 26$ 
B)  $6 x + 7 y = - 26$ 
C)  $6 x + 7 y = 26$ 
D)  $6 x - 7 y = 26$

Question 14

Write the word or phrase that best completes each statement or answers the question. Solve.
-Lavon can clear a weekly profit from his house cleaning business according to the formula $y = 10.25 x - 51.25$, where $y$ is the profit in dollars and $x$ is the number of hours on the job.
a. Complete the following table and graph the results.

b. Find the number of hours Lavon must work to achieve a profit of $\$ 205.00$

Accepted Answer

\[\begin{array}{l}
\text { a. }\
\begin

Question 15

Evaluate the function.
-Find $f ( 5 )$ when $f ( x ) = 4 x ^ { 3 }$

Accepted Answer

A)  60 
B)  125 
C)  100 
D)  500 
A)  60 
B)  125 
C)  100 
D)  500

Question 16

Plot the ordered pair. State in which quadrant or on which axis the point lies.
-

Accepted Answer

A)  $y$-axis
  
B)  $x$-axis
  
C)  quadrant I
  
D)  $x$-axis
  
A)  $y$-axis
  
B)  $x$-axis
  
C)  quadrant I
  
D)  $x$-axis

Question 17

Use the slope-intercept form to graph the equation.
-$y = \frac { 5 } { 6 } x - 5$

Accepted Answer

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

Question 18

Solve. Assume the exercise describes a linear relationship.
-The average value of a certain type of automobile was $\$ 19,500$ in 2007 and depreciated to $\$ 13,200$ in 2012. Let $y$ be the average value of the automobile in the year $x$, where $x = 0$ represents 2007 . Write a linear equation that models the value of the automobile in terms of the year $x$.

Accepted Answer

A)  $y = - 1260 x + 19,500$ 
B)  $y = - \frac { 1 } { 1260 } x - 13200$ 
C)  $y = - 1260 x + 13,200$ 
D)  $y = - 1260 x + 6900$ 
A)  $y = - 1260 x + 19,500$ 
B)  $y = - \frac { 1 } { 1260 } x - 13200$ 
C)  $y = - 1260 x + 13,200$ 
D)  $y = - 1260 x + 6900$

Question 19

Use the slope-intercept form to graph the equation.
-$6 x+4 y=24$

Accepted Answer

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

Question 20

Decide whether the equation describes a function.
-$y = 9 x - 3$

Accepted Answer

A) True 
 B)False

Identify the intercepts. -

Determine whether the relation is also a function. - $\{ ( - 5,6 ) , ( - 3,6 ) , ( 3 , - 3 ) , ( 6,5 ) \}$

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. Use the graph to answer the question. -At what time was the temperature the lowest?

Plot the ordered pair. State in which quadrant or on which axis the point lies. - $( 6,0 )$

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -The set of all x-coordinates of a relation is called the of the relation.

Graph the linear equation. - $x = 3$

Find an equation of the line described. -Through $( 7,3 )$ , parallel to the $y$ -axis

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -A(n) is a point of the graph where the graph crosses the x-axis.

Graph the linear equation. - $y-2=0$

Match the graph with its equation. -

Find an equation of the line with the given slope that passes through the given point. Write the equation in the form Ax + By = C. - $\mathrm { m } = - \frac { 6 } { 7 } ; ( 2,2 )$

Evaluate the function. -Find $f ( 5 )$ when $f ( x ) = 4 x ^ { 3 }$

Plot the ordered pair. State in which quadrant or on which axis the point lies. -

Use the slope-intercept form to graph the equation. - $y = \frac { 5 } { 6 } x - 5$ $Use the slope-intercept form to graph the equation. - y = \frac { 5 } { 6 } x - 5$

Use the slope-intercept form to graph the equation. - $6 x+4 y=24$

Decide whether the equation describes a function. - $y = 9 x - 3$

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

Identify the intercepts. -

Determine whether the relation is also a function. - {(−5,6),(−3,6),(3,−3),(6,5)}\{ ( - 5,6 ) , ( - 3,6 ) , ( 3 , - 3 ) , ( 6,5 ) \}{(−5,6),(−3,6),(3,−3),(6,5)}

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. Use the graph to answer the question. -At what time was the temperature the lowest?

Plot the ordered pair. State in which quadrant or on which axis the point lies. - (6,0)( 6,0 )(6,0)

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -The set of all x-coordinates of a relation is called the of the relation.

Graph the linear equation. - x=3x = 3x=3

Find an equation of the line described. -Through (7,3)( 7,3 )(7,3) , parallel to the yyy -axis

Fill in the blank with one of the words listed below. relation function domain range standard slope-intercept -axis -axis solution linear slope point-slope x-intercept -intercept -A(n) is a point of the graph where the graph crosses the x-axis.

Graph the linear equation. - y−2=0y-2=0y−2=0

Match the graph with its equation. -

Find an equation of the line with the given slope that passes through the given point. Write the equation in the form Ax + By = C. - m=−67;(2,2)\mathrm { m } = - \frac { 6 } { 7 } ; ( 2,2 )m=−76​;(2,2)

Evaluate the function. -Find f(5)f ( 5 )f(5) when f(x)=4x3f ( x ) = 4 x ^ { 3 }f(x)=4x3

Plot the ordered pair. State in which quadrant or on which axis the point lies. -

Use the slope-intercept form to graph the equation. - y=56x−5y = \frac { 5 } { 6 } x - 5y=65​x−5

Use the slope-intercept form to graph the equation. - 6x+4y=246 x+4 y=246x+4y=24

Decide whether the equation describes a function. - y=9x−3y = 9 x - 3y=9x−3

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

Determine whether the relation is also a function. - $\{ ( - 5,6 ) , ( - 3,6 ) , ( 3 , - 3 ) , ( 6,5 ) \}$

Plot the ordered pair. State in which quadrant or on which axis the point lies. - $( 6,0 )$

Graph the linear equation. - $x = 3$

Find an equation of the line described. -Through $( 7,3 )$ , parallel to the $y$ -axis

Graph the linear equation. - $y-2=0$

Find an equation of the line with the given slope that passes through the given point. Write the equation in the form Ax + By = C. - $\mathrm { m } = - \frac { 6 } { 7 } ; ( 2,2 )$

Evaluate the function. -Find $f ( 5 )$ when $f ( x ) = 4 x ^ { 3 }$

Use the slope-intercept form to graph the equation. - $y = \frac { 5 } { 6 } x - 5$ $Use the slope-intercept form to graph the equation. - y = \frac { 5 } { 6 } x - 5$

Use the slope-intercept form to graph the equation. - $6 x+4 y=24$

Decide whether the equation describes a function. - $y = 9 x - 3$