Question 1

Find the slope of the line.
-$- 10 x - 11 y = - 9$

Accepted Answer

A)  $m = - 110$ 
B)  $m = - \frac { 11 } { 10 }$ 
C)  $m = 10$ 
D)  $m = - \frac { 10 } { 11 }$ 
A)  $m = - 110$ 
B)  $m = - \frac { 11 } { 10 }$ 
C)  $m = 10$ 
D)  $m = - \frac { 10 } { 11 }$

Question 2

Find an equation of the line described. Write the equation in slope-intercept form if possible.
-Slope 2 , through $( 8,7 )$

Accepted Answer

A)  $y = 2 x + 9$ 
B)  $y = 2 x - 9$ 
C)  $x = 2 y + 9$ 
D)  $x = 2 y - 9$ 
A)  $y = 2 x + 9$ 
B)  $y = 2 x - 9$ 
C)  $x = 2 y + 9$ 
D)  $x = 2 y - 9$

Question 3

Determine whether the pair of lines is parallel, perpendicular, or neither.
-$\begin{array} { l } 
3 x - 4 y = 2 \
8 x + 6 y = 19
\end{array}$

Accepted Answer

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

Question 4

Find the slope of the line.
-

Accepted Answer

A)  $m = 0$ 
B)  $m = 1$ 
C)  $m = - 1$ 
D)  undefined slope 
A)  $m = 0$ 
B)  $m = 1$ 
C)  $m = - 1$ 
D)  undefined slope

Question 5

Determine whether the graph is the graph of a function.
-

Accepted Answer

A) True 
 B)False

Question 6

Plot the ordered pair. State in which quadrant or on which axis the point lies.
-$(0,-4)$

Accepted Answer

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

Question 7

Find the slope of the line.
-$x = 6 y$

Accepted Answer

A)  $\mathrm { m } = 6$ 
B)  $m = - 6$ 
C)  $\mathrm { m } = - \frac { 1 } { 6 }$ 
D)  $m = \frac { 1 } { 6 }$ 
A)  $\mathrm { m } = 6$ 
B)  $m = - 6$ 
C)  $\mathrm { m } = - \frac { 1 } { 6 }$ 
D)  $m = \frac { 1 } { 6 }$

Question 8

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 $77 ^ { \circ }$ ?

Accepted Answer

A)  11 a.m. and 12 p.m. and 3 p.m. 
B)  2 p.m. 
C)  12 p.m. and 3 p.m. 
D)  11 a.m. and 12 p.m. 
A)  11 a.m. and 12 p.m. and 3 p.m. 
B)  2 p.m. 
C)  12 p.m. and 3 p.m. 
D)  11 a.m. and 12 p.m.

Question 9

Determine whether the pair of lines is parallel, perpendicular, or neither.
-$\begin{aligned}
6 x + 2 y & = 8 \
27 x + 9 y & = 38
\end{aligned}$

Accepted Answer

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

Question 10

Graph the linear equation.
-

Accepted Answer

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

Question 11

Find the x- and y-coordinates of the following labeled points.
-

Accepted Answer

A)  $\mathrm { A } ( 1,4 ) ; \mathrm { B } ( 5 , - 6 )$ 
B)  $\mathrm { A } ( 4,18 ) ; \mathrm { B } ( 5 , - 6 )$ 
C)  $\mathrm { A } ( 1,4 ) ; \mathrm { B } ( - 6,5 )$ 
D)  $\mathrm { A } ( 1,5 ) ; \mathrm { B } ( 4,5 )$ 
A)  $\mathrm { A } ( 1,4 ) ; \mathrm { B } ( 5 , - 6 )$ 
B)  $\mathrm { A } ( 4,18 ) ; \mathrm { B } ( 5 , - 6 )$ 
C)  $\mathrm { A } ( 1,4 ) ; \mathrm { B } ( - 6,5 )$ 
D)  $\mathrm { A } ( 1,5 ) ; \mathrm { B } ( 4,5 )$

Question 12

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 equation y + 1 = 7(x - 2) is written in form.

Accepted Answer

A)  point-slope 
B)  slope-intercept 
C)  slope 
D)  standard 
A)  point-slope 
B)  slope-intercept 
C)  slope 
D)  standard

Question 13

Find the slope of the line that passes through the given points.
-$( 6 , - 9 )$ and $( - 1,1 )$

Accepted Answer

A)  $- \frac { 10 } { 7 }$ 
B)  $- \frac { 7 } { 10 }$ 
C)  $\frac { 10 } { 7 }$ 
D)  $- \frac { 8 } { 5 }$ 
A)  $- \frac { 10 } { 7 }$ 
B)  $- \frac { 7 } { 10 }$ 
C)  $\frac { 10 } { 7 }$ 
D)  $- \frac { 8 } { 5 }$

Question 14

Identify the intercepts.
-

Accepted Answer

A)  $( 6,0 ) , ( - 6,0 )$ 
B)  $( 0,2 ) , ( 0 , - 2 )$ 
C)  $( 6,0 ) , ( - 6,0 ) , ( 0,2 ) , ( 0 , - 2 )$ 
D)  $( 2,0 ) , ( - 2,0 ) , ( 0,6 ) , ( 0 , - 6 )$ 
A)  $( 6,0 ) , ( - 6,0 )$ 
B)  $( 0,2 ) , ( 0 , - 2 )$ 
C)  $( 6,0 ) , ( - 6,0 ) , ( 0,2 ) , ( 0 , - 2 )$ 
D)  $( 2,0 ) , ( - 2,0 ) , ( 0,6 ) , ( 0 , - 6 )$

Question 15

Evaluate the function.
-Find $f ( 20 )$ when $f ( x ) = | x - 1 |$

Accepted Answer

A)  21 
B)  $- 21$ 
C)  $- 19$ 
D)  19 
A)  21 
B)  $- 21$ 
C)  $- 19$ 
D)  19

Question 16

Decide whether the equation describes a function.
-$y = 4 x ^ { 2 } - 4 x + 7$

Accepted Answer

A) True 
 B)False

Question 17

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 $77 ^ { \circ }$ ?

Accepted Answer

A)  12 p.m. and 3 p.m. 
B)  2 p.m. 
C)  11 a.m. and 12 p.m. and 3 p.m. 
D)  11 a.m. and 12 p.m. 
A)  12 p.m. and 3 p.m. 
B)  2 p.m. 
C)  11 a.m. and 12 p.m. and 3 p.m. 
D)  11 a.m. and 12 p.m.

Question 18

Determine whether the graph is the graph of a function.
-

Accepted Answer

A) True 
 B)False

Question 19

Find the slope of the line.
-$y = 0.9 x - 1.9$

Accepted Answer

A)  $m = 1.9$ 
B)  $m = - 0.9$ 
C)  $m = 0.9$ 
D)  $m = - 1.9$ 
A)  $m = 1.9$ 
B)  $m = - 0.9$ 
C)  $m = 0.9$ 
D)  $m = - 1.9$

Question 20

Determine whether the equation is a linear equation in two variables.
-$4 x ^ { 2 } = 5 y - 8$

Accepted Answer

A) True 
 B)False

Find the slope of the line. - $- 10 x - 11 y = - 9$

Find an equation of the line described. Write the equation in slope-intercept form if possible. -Slope 2 , through $( 8,7 )$

Determine whether the pair of lines is parallel, perpendicular, or neither. - 3x-4y=2 8x+6y=19

Find the slope of the line. -

Determine whether the graph is the graph of a function. -

Plot the ordered pair. State in which quadrant or on which axis the point lies. - $(0,-4)$

Find the slope of the line. - $x = 6 y$

Determine whether the pair of lines is parallel, perpendicular, or neither. - 6x+2y =8 27x+9y =38

Graph the linear equation. -

Find the x- and y-coordinates of the following labeled points. -

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 equation y + 1 = 7(x - 2) is written in form.

Find the slope of the line that passes through the given points. - $( 6 , - 9 )$ and $( - 1,1 )$

Identify the intercepts. -

Evaluate the function. -Find $f ( 20 )$ when $f ( x ) = | x - 1 |$

Decide whether the equation describes a function. - $y = 4 x ^ { 2 } - 4 x + 7$

Determine whether the graph is the graph of a function. -

Find the slope of the line. - $y = 0.9 x - 1.9$

Determine whether the equation is a linear equation in two variables. - $4 x ^ { 2 } = 5 y - 8$

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

Find the slope of the line. - −10x−11y=−9- 10 x - 11 y = - 9−10x−11y=−9

Find an equation of the line described. Write the equation in slope-intercept form if possible. -Slope 2 , through (8,7)( 8,7 )(8,7)

Determine whether the pair of lines is parallel, perpendicular, or neither. - 3x-4y=2 8x+6y=19

Find the slope of the line. -

Determine whether the graph is the graph of a function. -

Plot the ordered pair. State in which quadrant or on which axis the point lies. - (0,−4)(0,-4)(0,−4)

Find the slope of the line. - x=6yx = 6 yx=6y

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 77∘77 ^ { \circ }77∘ ?

Determine whether the pair of lines is parallel, perpendicular, or neither. - 6x+2y =8 27x+9y =38

Graph the linear equation. -

Find the x- and y-coordinates of the following labeled points. -

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 equation y + 1 = 7(x - 2) is written in form.

Find the slope of the line that passes through the given points. - (6,−9)( 6 , - 9 )(6,−9) and (−1,1)( - 1,1 )(−1,1)

Identify the intercepts. -

Evaluate the function. -Find f(20)f ( 20 )f(20) when f(x)=∣x−1∣f ( x ) = | x - 1 |f(x)=∣x−1∣

Decide whether the equation describes a function. - y=4x2−4x+7y = 4 x ^ { 2 } - 4 x + 7y=4x2−4x+7

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 77∘77 ^ { \circ }77∘ ?

Determine whether the graph is the graph of a function. -

Find the slope of the line. - y=0.9x−1.9y = 0.9 x - 1.9y=0.9x−1.9

Determine whether the equation is a linear equation in two variables. - 4x2=5y−84 x ^ { 2 } = 5 y - 84x2=5y−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

Find the slope of the line. - $- 10 x - 11 y = - 9$

Find an equation of the line described. Write the equation in slope-intercept form if possible. -Slope 2 , through $( 8,7 )$

Plot the ordered pair. State in which quadrant or on which axis the point lies. - $(0,-4)$

Find the slope of the line. - $x = 6 y$

Find the slope of the line that passes through the given points. - $( 6 , - 9 )$ and $( - 1,1 )$

Evaluate the function. -Find $f ( 20 )$ when $f ( x ) = | x - 1 |$

Decide whether the equation describes a function. - $y = 4 x ^ { 2 } - 4 x + 7$

Find the slope of the line. - $y = 0.9 x - 1.9$

Determine whether the equation is a linear equation in two variables. - $4 x ^ { 2 } = 5 y - 8$