Question 1

Find the function value.
-Find $f ( 4 )$ when $f ( x ) = 5 x ^ { 2 } - 4 x + 2$

Accepted Answer

A)  66 
B)  98 
C)  2 
D)  62 
A)  66 
B)  98 
C)  2 
D)  62

Question 2

Find a linear function whose graph has the given slope and y-intercept.
-Slope $\frac { 5 } { 4 } , \mathrm { y }$-intercept $( 0 , - 2 )$

Accepted Answer

A)  $f ( x ) = - \frac { 5 } { 4 } x - 2$ 
B)  $f ( x ) = - \frac { 5 } { 4 } x + 2$ 
C)  $f ( x ) = \frac { 5 } { 4 } x - 2$ 
D)  $f ( x ) = \frac { 5 } { 4 } x + 2$ 
A)  $f ( x ) = - \frac { 5 } { 4 } x - 2$ 
B)  $f ( x ) = - \frac { 5 } { 4 } x + 2$ 
C)  $f ( x ) = \frac { 5 } { 4 } x - 2$ 
D)  $f ( x ) = \frac { 5 } { 4 } x + 2$

Question 3

Graph the function.
-$f(x)=\frac{1}{5} x+3$

Accepted Answer

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

Question 4

Graph.
-$x=-1$

Accepted Answer

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

Question 5

Is the following correspondence a function?
-Domain: All students attending Laughlin Community College Correspondence: Each student's Social Security Number Range: A set of Social Security Numbers

Accepted Answer

A) True 
 B)False

Question 6

Find the slope (or rate of change). Use appropriate units.
-

Accepted Answer

A)  $0.2$ miles per hour 
B)  $3.0$ miles per hour 
C)  $0.3$ miles per hour 
D)  $5.0$ miles per hour 
A)  $0.2$ miles per hour 
B)  $3.0$ miles per hour 
C)  $0.3$ miles per hour 
D)  $5.0$ miles per hour

Question 7

The graph of a function f is provided. Determine the requested function value.
-f(-1)

Accepted Answer

A) 2 
B) -1 
C) 4 
D) -4 
A) 2 
B) -1 
C) 4 
D) -4

Question 8

Find a linear function whose graph has the given slope and y-intercept.
-Slope $- \frac { 3 } { 4 } , y$-intercept $\frac { 5 } { 2 }$

Accepted Answer

A)  $f ( x ) = - \frac { 3 } { 4 } x + \frac { 5 } { 2 }$ 
B)  $f ( x ) = \frac { 3 } { 4 } x + \frac { 5 } { 2 }$ 
C)  $f ( x ) = - \frac { 3 } { 4 } x - \frac { 5 } { 2 }$ 
D)  $f ( x ) = \frac { 3 } { 4 } x - \frac { 5 } { 2 }$ 
A)  $f ( x ) = - \frac { 3 } { 4 } x + \frac { 5 } { 2 }$ 
B)  $f ( x ) = \frac { 3 } { 4 } x + \frac { 5 } { 2 }$ 
C)  $f ( x ) = - \frac { 3 } { 4 } x - \frac { 5 } { 2 }$ 
D)  $f ( x ) = \frac { 3 } { 4 } x - \frac { 5 } { 2 }$

Question 9

Is the following correspondence a function?
-$$\begin{array} { r | r } 
\text { Name } & \text { Test Score } \
\hline \text { Bob L. } & 91 \
\hline \text { Susan H. } & 83 \
\hline \text { Jim H. } & 76 \
\hline \text { Bruce B. } & 96
\end{array}$$

Accepted Answer

A) True 
 B)False

Question 10

The graph of a function f is provided. Determine the requested function value.
-f(2)

Accepted Answer

A) -6 
B) -5 
C) 2 
D) -3 
A) -6 
B) -5 
C) 2 
D) -3

Question 11

Tell whether the lines are "parallel", "perpendicular", or "neither."
-$$\begin{array} { l } 
3 x = 2 \
3 y = 2
\end{array}$$

Accepted Answer

A)  Neither 
B)  Perpendicular 
C)  Parallel 
A)  Neither 
B)  Perpendicular 
C)  Parallel

Question 12

Find the function value.
-Find g(a + 1)when g(x)= 2x + 4.

Accepted Answer

A) 2a + 4 
B) $\frac{1}{2} a+4$ 
C) 2a + 6 
D) 2a - 1 
A) 2a + 4 
B) $\frac{1}{2} a+4$ 
C) 2a + 6 
D) 2a - 1

Question 13

The graph of a function f is provided. Determine the requested function value.
-f(0)

Accepted Answer

A) 0 
B) -2 
C) 2 
D) -8 
A) 0 
B) -2 
C) 2 
D) -8

Question 14

Find the slope (or rate of change). Use appropriate units.
-

Accepted Answer

A)  $- \$ 3000$ per year 
B)  $\$ 3000$ per year 
C)  $\$ 2000$ per year 
D)  $- \$ 2000$ per year 
A)  $- \$ 3000$ per year 
B)  $\$ 3000$ per year 
C)  $\$ 2000$ per year 
D)  $- \$ 2000$ per year

Question 15

Find an equation of the line containing the given pair of points
-$( 6,0 )$ and $( 0 , - 7 )$

Accepted Answer

A)  $y = - \frac { 7 } { 6 } x - 7$ 
B)  $y = - \frac { 6 } { 7 } x + 6$ 
C)  $y = \frac { 6 } { 7 } x - 7$ 
D)  $y = \frac { 7 } { 6 } x - 7$ 
A)  $y = - \frac { 7 } { 6 } x - 7$ 
B)  $y = - \frac { 6 } { 7 } x + 6$ 
C)  $y = \frac { 6 } { 7 } x - 7$ 
D)  $y = \frac { 7 } { 6 } x - 7$

Question 16

Is the following correspondence a function?
-

Accepted Answer

A) True 
 B)False

Question 17

Graph using the slope and the y-intercept.
-$$y = \frac { 4 } { 5 } x + 5$$

Accepted Answer

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

Question 18

Find an equation of the line containing the given pair of points
-$( 6,0 )$ and $( - 5 , - 8 )$

Accepted Answer

A)  $y = \frac { 8 } { 11 } x - \frac { 48 } { 11 }$ 
B)  $y = - \frac { 6 } { 11 } x - \frac { 48 } { 11 }$ 
C)  $y = \frac { 6 } { 11 } x - \frac { 48 } { 11 }$ 
D)  $y = - \frac { 8 } { 11 } x - \frac { 48 } { 11 }$ 
A)  $y = \frac { 8 } { 11 } x - \frac { 48 } { 11 }$ 
B)  $y = - \frac { 6 } { 11 } x - \frac { 48 } { 11 }$ 
C)  $y = \frac { 6 } { 11 } x - \frac { 48 } { 11 }$ 
D)  $y = - \frac { 8 } { 11 } x - \frac { 48 } { 11 }$

Question 19

Solve the problem.
-The total sales made by a salesperson was $25,000 after 3 months and $68,000 after 23 months. Predict the total sales after 28 months.

Accepted Answer

A) $78,792 
B) $78,720 
C) $78,850 
D) $78,750 
A) $78,792 
B) $78,720 
C) $78,850 
D) $78,750

Question 20

Provide an appropriate response.
-Describe a situation in which point-slope form would be more useful.

Accepted Answer

Point-slope form would be more

Find the function value. -Find $f ( 4 )$ when $f ( x ) = 5 x ^ { 2 } - 4 x + 2$

Find a linear function whose graph has the given slope and y-intercept. -Slope $\frac { 5 } { 4 } , \mathrm { y }$ -intercept $( 0 , - 2 )$

Graph the function. - $f(x)=\frac{1}{5} x+3$ $Graph the function. - f(x)=\frac{1}{5} x+3$

Graph. - $x=-1$

Is the following correspondence a function? -Domain: All students attending Laughlin Community College Correspondence: Each student's Social Security Number Range: A set of Social Security Numbers

Find the slope (or rate of change). Use appropriate units. -

The graph of a function f is provided. Determine the requested function value. -f(-1)

Find a linear function whose graph has the given slope and y-intercept. -Slope $- \frac { 3 } { 4 } , y$ -intercept $\frac { 5 } { 2 }$

Is the following correspondence a function? - Name Test Score Bob L. 91 Susan H. 83 Jim H. 76 Bruce B. 96

The graph of a function f is provided. Determine the requested function value. -f(2)

Tell whether the lines are "parallel", "perpendicular", or "neither." - 3x=2 3y=2

Find the function value. -Find g(a + 1)when g(x)= 2x + 4.

The graph of a function f is provided. Determine the requested function value. -f(0)

Find the slope (or rate of change). Use appropriate units. -

Find an equation of the line containing the given pair of points - $( 6,0 )$ and $( 0 , - 7 )$

Is the following correspondence a function? -

Graph using the slope and the y-intercept. - $y = \frac { 4 } { 5 } x + 5$ $Graph using the slope and the y-intercept. - y = \frac { 4 } { 5 } x + 5$

Find an equation of the line containing the given pair of points - $( 6,0 )$ and $( - 5 , - 8 )$

Solve the problem. -The total sales made by a salesperson was $25,000 after 3 months and $68,000 after 23 months. Predict the total sales after 28 months.

Provide an appropriate response. -Describe a situation in which point-slope form would be more useful.

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Filters

Exam 7: Graphs, Functions, and Applications

Find the function value. -Find f(4)f ( 4 )f(4) when f(x)=5x2−4x+2f ( x ) = 5 x ^ { 2 } - 4 x + 2f(x)=5x2−4x+2

Find a linear function whose graph has the given slope and y-intercept. -Slope 54,y\frac { 5 } { 4 } , \mathrm { y }45​,y -intercept (0,−2)( 0 , - 2 )(0,−2)

Graph the function. - f(x)=15x+3f(x)=\frac{1}{5} x+3f(x)=51​x+3

Graph. - x=−1x=-1x=−1

Is the following correspondence a function? -Domain: All students attending Laughlin Community College Correspondence: Each student's Social Security Number Range: A set of Social Security Numbers

Find the slope (or rate of change). Use appropriate units. -

The graph of a function f is provided. Determine the requested function value. -f(-1)

Find a linear function whose graph has the given slope and y-intercept. -Slope −34,y- \frac { 3 } { 4 } , y−43​,y -intercept 52\frac { 5 } { 2 }25​

Is the following correspondence a function? - Name Test Score Bob L. 91 Susan H. 83 Jim H. 76 Bruce B. 96

The graph of a function f is provided. Determine the requested function value. -f(2)

Tell whether the lines are "parallel", "perpendicular", or "neither." - 3x=2 3y=2

Find the function value. -Find g(a + 1)when g(x)= 2x + 4.

The graph of a function f is provided. Determine the requested function value. -f(0)

Find the slope (or rate of change). Use appropriate units. -

Find an equation of the line containing the given pair of points - (6,0)( 6,0 )(6,0) and (0,−7)( 0 , - 7 )(0,−7)

Is the following correspondence a function? -

Graph using the slope and the y-intercept. - y=45x+5y = \frac { 4 } { 5 } x + 5y=54​x+5

Find an equation of the line containing the given pair of points - (6,0)( 6,0 )(6,0) and (−5,−8)( - 5 , - 8 )(−5,−8)

Solve the problem. -The total sales made by a salesperson was $25,000 after 3 months and $68,000 after 23 months. Predict the total sales after 28 months.

Provide an appropriate response. -Describe a situation in which point-slope form would be more useful.

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Filters

Find the function value. -Find $f ( 4 )$ when $f ( x ) = 5 x ^ { 2 } - 4 x + 2$

Find a linear function whose graph has the given slope and y-intercept. -Slope $\frac { 5 } { 4 } , \mathrm { y }$ -intercept $( 0 , - 2 )$

Graph the function. - $f(x)=\frac{1}{5} x+3$ $Graph the function. - f(x)=\frac{1}{5} x+3$

Graph. - $x=-1$

Find a linear function whose graph has the given slope and y-intercept. -Slope $- \frac { 3 } { 4 } , y$ -intercept $\frac { 5 } { 2 }$

Find an equation of the line containing the given pair of points - $( 6,0 )$ and $( 0 , - 7 )$

Graph using the slope and the y-intercept. - $y = \frac { 4 } { 5 } x + 5$ $Graph using the slope and the y-intercept. - y = \frac { 4 } { 5 } x + 5$

Find an equation of the line containing the given pair of points - $( 6,0 )$ and $( - 5 , - 8 )$