Question 1

Write an equation for the line passing through the given pair of points. Give your final answer in standard form.
-(- 4, 0) and (0, 5)

Accepted Answer

A)  5x - 4y = 5 
B)  5x + 4y = - 20 
C)  4x - 5y = - 20 
D)  5x - 4y = - 20 
A)  5x - 4y = 5 
B)  5x + 4y = - 20 
C)  4x - 5y = - 20 
D)  5x - 4y = - 20 D

Question 2

Use the coordinates of the indicated points to find the slope of the line.
-

Accepted Answer

A)  -1/3 
B)  -3 
C)  3 
D)  1/3 
A)  -1/3 
B)  -3 
C)  3 
D)  1/3 C

Question 3

Answer the question
-The graph of the equation y = 3 goes through the origin.

Accepted Answer

A) True 
 B)False  False

Question 4

Tell whether or not the relation is a function.
-{(- 7, 5), (- 5, - 7), (- 1, 8), (3, 2)}

Accepted Answer

A) True 
 B)False

Question 5

Tell whether or not the relation is a function.
-{(- 3, 4), (- 1, - 7), (1, - 3), (1, 4)}

Accepted Answer

A) True 
 B)False

Question 6

Evaluate the function.
-Given f(x) = x3 - 2x2 + 3x + 4, find f(3).

Accepted Answer

A)  18 
B)  - 11 
C)  22 
D)  16 
A)  18 
B)  - 11 
C)  22 
D)  16

Question 7

Choose the line that most closely resembles the graph of the given equation.
-y = 5

Accepted Answer

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

Question 8

Write an equation for the line. Give the final answer in slope-intercept form.
-Through (5, 5), m = - 7

Accepted Answer

A)  y = - 7x + 1/40 
B)  y = - 7x + 40 
C)  y =-1/7 X +40 
D)  -7 X -40 
A)  y = - 7x + 1/40 
B)  y = - 7x + 40 
C)  y =-1/7 X +40 
D)  -7 X -40

Question 9

Use the geometric interpretation of slope (rise divided by run) to find the slope of the line. Then, by identifying the y- intercept from the graph, write the slope- intercept form of the equation of the line.
-

Accepted Answer

A)  y = x - 6 
B)  y = - x - 6 
C)  y = x + 6 
D)  y = - x + 6 
A)  y = x - 6 
B)  y = - x - 6 
C)  y = x + 6 
D)  y = - x + 6

Question 10

Solve the problem.
-This chart shows the fees for an 18- hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. State the domain of f.

Accepted Answer

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

Question 11

Answer the question or write an explanation.
-The graph of y > 0 lies in which 2 quadrants?

Accepted Answer

The answer of Answer the question or write an explanation.
-The...

Question 12

Determine whether the relation is or is not a function.
-

Accepted Answer

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

Question 13

Graph the linear inequality
-y $\ge$3x

Accepted Answer

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

Question 14

Find the intercepts for the graph of the equation.
-x + y = 0

Accepted Answer

A)  (0, 0) (0, 0) 
B)  (0, - 5) (0, 5) 
C)  (- 5, 0) (5, 0) 
D)  (0, 5) ( - 5, 0) 
A)  (0, 0) (0, 0) 
B)  (0, - 5) (0, 5) 
C)  (- 5, 0) (5, 0) 
D)  (0, 5) ( - 5, 0)

Question 15

Write the slope-intercept form of the equation for the line passing through the given pair of points.
-

Accepted Answer

A)  y =(5/3) X- 2/15 
B)  y = (-5/3) X 
C)  y =(5/3) X 
D)  y = (5/3) X + 4/15 
A)  y =(5/3) X- 2/15 
B)  y = (-5/3) X 
C)  y =(5/3) X 
D)  y = (5/3) X + 4/15

Question 16

The table of values gives two points that lie on a line. Use the points to find the slope and y-intercept of the line. Then use these values to write an equation of the line in slope-intercept form.
-

Accepted Answer

A)  y= (-4/7) X + 7 
B)  y=(4/7) X + 7 
C)  y= (5/2) X + 7 
D)  y= (-5/2) X +7 
A)  y= (-4/7) X + 7 
B)  y=(4/7) X + 7 
C)  y= (5/2) X + 7 
D)  y= (-5/2) X +7

Question 17

Complete the graph by shading the correct region.
-x > 3y

Accepted Answer

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

Question 18

Answer the question or write an explanation.
-In an inequality, how do you determine which side of the boundary line to shade?

Accepted Answer

The answer of Answer the question or write an explanation.
-In...

Question 19

Solve the problem.
-This chart shows the fees for an 18- hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. State the range of f.

Accepted Answer

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

Question 20

Solve the problem.
-A hill on a hiking trail goes up 56 feet over a distance of 145 feet. Find the grade of the hill.

Accepted Answer

A)  145/56 
B)  145 
C)  56/145 
D)  56 
A)  145/56 
B)  145 
C)  56/145 
D)  56

Write an equation for the line passing through the given pair of points. Give your final answer in standard form. -(- 4, 0) and (0, 5)

Use the coordinates of the indicated points to find the slope of the line. -

Answer the question -The graph of the equation y = 3 goes through the origin.

Tell whether or not the relation is a function. -{(- 7, 5), (- 5, - 7), (- 1, 8), (3, 2)}

Tell whether or not the relation is a function. -{(- 3, 4), (- 1, - 7), (1, - 3), (1, 4)}

Evaluate the function. -Given f(x) = x³- 2x²+ 3x + 4, find f(3).

Choose the line that most closely resembles the graph of the given equation. -y = 5

Write an equation for the line. Give the final answer in slope-intercept form. -Through (5, 5), m = - 7

Use the geometric interpretation of slope (rise divided by run) to find the slope of the line. Then, by identifying the y- intercept from the graph, write the slope- intercept form of the equation of the line. -

Solve the problem. -This chart shows the fees for an 18- hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. State the domain of f.

Answer the question or write an explanation. -The graph of y > 0 lies in which 2 quadrants?

Determine whether the relation is or is not a function. -

Graph the linear inequality -y $\ge$ 3x $Graph the linear inequality -y \ge 3x$

Find the intercepts for the graph of the equation. -x + y = 0

Write the slope-intercept form of the equation for the line passing through the given pair of points. -

The table of values gives two points that lie on a line. Use the points to find the slope and y-intercept of the line. Then use these values to write an equation of the line in slope-intercept form. -

Complete the graph by shading the correct region. -x > 3y

Answer the question or write an explanation. -In an inequality, how do you determine which side of the boundary line to shade?

Solve the problem. -This chart shows the fees for an 18- hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. State the range of f.

Solve the problem. -A hill on a hiking trail goes up 56 feet over a distance of 145 feet. Find the grade of the hill.

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Roots and Radicals

Quadratic Equations

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Exam 4: Systems of Linear Equations and Inequalities