Question 1

Graph the linear equation. Give the x- and y- intercepts.
-y - 7x = 0

Accepted Answer

A)  x- intercept: (0, 0); y- intercept: (0, 0)
  
B)  x- intercept: (0, 0); y- intercept: (0, 0)
  
C)  x- intercept: (0, 0); y- intercept: (0, 0)
  
D)  x-intercept: (0, 0); y-intercept: (0, 0)
  
A)  x- intercept: (0, 0); y- intercept: (0, 0)
  
B)  x- intercept: (0, 0); y- intercept: (0, 0)
  
C)  x- intercept: (0, 0); y- intercept: (0, 0)
  
D)  x-intercept: (0, 0); y-intercept: (0, 0)

Question 2

Find an equation in slope-intercept form of the line satisfying the specified conditions.
-Through (- 3, - 7), perpendicular to - 9x - 5y = - 8

Accepted Answer

A)  y = (-5/9) X- (16/3) 
B)  y = (5/9) X - (16/3) 
C)  y = (3/5) X -8/5 
D)  y = (9/5) X + 9/5 
A)  y = (-5/9) X- (16/3) 
B)  y = (5/9) X - (16/3) 
C)  y = (3/5) X -8/5 
D)  y = (9/5) X + 9/5

Question 3

Give the ordered pairs for the points labeled on the graph.
-

Accepted Answer

A)  A(1, - 5); B(1, - 5) 
B)  A(- 1, 5); B(0, 5) 
C)  A(1, 5); B(0, - 5) 
D)  A(1, 5); B(0, 5) 
A)  A(1, - 5); B(1, - 5) 
B)  A(- 1, 5); B(0, 5) 
C)  A(1, 5); B(0, - 5) 
D)  A(1, 5); B(0, 5)

Question 4

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form.
-(0, 4); m =(2/3)

Accepted Answer

A)  y = (-2/5) x + 4 
B)  y =(-5/2) x + 4 3 
C)  y = (-2/5) X +(1/4) 
D)  y = (-2/5) X - 4 
A)  y = (-2/5) x + 4 
B)  y =(-5/2) x + 4 3 
C)  y = (-2/5) X +(1/4) 
D)  y = (-2/5) X - 4

Question 5

Solve the problem.
-The graph shows the sales of a particular brand of appliance from 1992 to 2010, where 1992 corresponds to x = 0. Is the slope of the line in the graph positive or negative? Explain.

Accepted Answer

A)  Positive; The sales are increasing. 
B)  Negative; The sales are decreasing.   
A)  Positive; The sales are increasing. 
B)  Negative; The sales are decreasing.

Question 6

The table shown was generated by a graphics calculator. The expression yS1U1B11 S1U1B0represents f(x).
- 
What is f(1)?

Accepted Answer

A)  0 
B)  - 2 
C)  - 5 
D)  Not shown   
A)  0 
B)  - 2 
C)  - 5 
D)  Not shown

Question 7

Plot the ordered pairs on the rectangular coordinate system provided.
-A(3, - 5), B(- 5, 5)

Accepted Answer

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

Question 8

Provide the proper response.
-If two nonvertical lines have the same slope, they are   	.

Accepted Answer

The answer of Provide the proper response.
-If two nonvertical lines...

Question 9

Find the domain and range of the function.
-y = x3 - 1

Accepted Answer

A)  Domain: [0, œ), range: [- 1, œ) 
B)  Domain: (- œ, œ), range: [0, œ) 
C)  Domain: (- œ, œ), range: (- œ, œ) 
D)  Domain: (- œ, œ), range: [- 1, œ) 
A)  Domain: [0, œ), range: [- 1, œ) 
B)  Domain: (- œ, œ), range: [0, œ) 
C)  Domain: (- œ, œ), range: (- œ, œ) 
D)  Domain: (- œ, œ), range: [- 1, œ)

Question 10

Find the slope of the line.
-y = 7

Accepted Answer

A)  - 7 
B)  0 
C)  Undefined 
D)  7 
A)  - 7 
B)  0 
C)  Undefined 
D)  7

Question 11

Complete the ordered pair for the given equation
-5x + y = - 37 ( , - 37)

Accepted Answer

A)  (5, - 37) 
B)  (- 185, - 37) 
C)  (0, -37) 
D)  (-8, -37) 
A)  (5, - 37) 
B)  (- 185, - 37) 
C)  (0, -37) 
D)  (-8, -37)

Question 12

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form.
-(2, 2); m = - 3

Accepted Answer

A)  y = - 3x - 8 
B)  y =(-1/3)x + 83 
C)  y = - 3x +(1/8) 
D)  y = - 3x + 8 
A)  y = - 3x - 8 
B)  y =(-1/3)x + 83 
C)  y = - 3x +(1/8) 
D)  y = - 3x + 8

Question 13

Identify the slope and y- intercept of the line with the given equation.
-f(x) = - 4x + 1

Accepted Answer

A)  Slope 4, y- intercept (0, 1) 
B)  Slope 1, y- intercept (0, 4) 
C)  Slope - 4, y- intercept (0, 1) 
D)  Slope 1, y- intercept (0, - 4) 
A)  Slope 4, y- intercept (0, 1) 
B)  Slope 1, y- intercept (0, 4) 
C)  Slope - 4, y- intercept (0, 1) 
D)  Slope 1, y- intercept (0, - 4)

Question 14

Decide whether or not the ordered pair is a solution to the equation
-y = - 5; (- 3, 1)

Accepted Answer

A) True 
 B)False

Question 15

Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them
-?

Accepted Answer

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

Question 16

Find the intercepts for the graph of the equation.
-x + y = 1

Accepted Answer

A)  (1, 2) (- 1, 1) 
B)  (0, - 1) (0, 2) 
C)  (1, 0) (0, 1) 
D)  ( - 1, 0) (2, 0) 
A)  (1, 2) (- 1, 1) 
B)  (0, - 1) (0, 2) 
C)  (1, 0) (0, 1) 
D)  ( - 1, 0) (2, 0)

Question 17

Find the slope of the line.
-

Accepted Answer

A)  4/3 
B)  -3/4 
C)  3/4 
D)  -4/3 
A)  4/3 
B)  -3/4 
C)  3/4 
D)  -4/3

Question 18

Complete the ordered pair for the given equation
-y = - x + 8 (5, )

Accepted Answer

A)  (5, 5) 
B)  (5, - 3) 
C)  (5, 15) 
D)  (5, 3) 
A)  (5, 5) 
B)  (5, - 3) 
C)  (5, 15) 
D)  (5, 3)

Question 19

How does one decide whether a set of points is included in the domain of a function? In the range?

Accepted Answer

To determine whether a set of points is

Question 20

After reading the sentence, correctly fill in the blank with one of the following inequality symbols: , c, or c.
-The college board of trustees reported that enrollment exceeds 25,000 students. Enrollment is ______ 25,000 students.

Accepted Answer

A)  $\le$ 
B)  $\ge$ 
C)   
A)  $\le$ 
B)  $\ge$ 
C)

Graph the linear equation. Give the x- and y- intercepts. -y - 7x = 0

Find an equation in slope-intercept form of the line satisfying the specified conditions. -Through (- 3, - 7), perpendicular to - 9x - 5y = - 8

Give the ordered pairs for the points labeled on the graph. -

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form. -(0, 4); m =(2/3)

Solve the problem. -The graph shows the sales of a particular brand of appliance from 1992 to 2010, where 1992 corresponds to x = 0. Is the slope of the line in the graph positive or negative? Explain.

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - What is f(1)?

Plot the ordered pairs on the rectangular coordinate system provided. -A(3, - 5), B(- 5, 5)

Provide the proper response. -If two nonvertical lines have the same slope, they are .

Find the domain and range of the function. -y = x³- 1

Find the slope of the line. -y = 7

Complete the ordered pair for the given equation -5x + y = - 37 ( , - 37)

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form. -(2, 2); m = - 3

Identify the slope and y- intercept of the line with the given equation. -f(x) = - 4x + 1

Decide whether or not the ordered pair is a solution to the equation -y = - 5; (- 3, 1)

Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them -?

Find the intercepts for the graph of the equation. -x + y = 1

Find the slope of the line. -

Complete the ordered pair for the given equation -y = - x + 8 (5, )

How does one decide whether a set of points is included in the domain of a function? In the range?

After reading the sentence, correctly fill in the blank with one of the following inequality symbols: <, >, c, or c. -The college board of trustees reported that enrollment exceeds 25,000 students. Enrollment is ______ 25,000 students.

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

Preparing for Your Math Final

Filters

Exam 4: Systems of Linear Equations and Inequalities

Graph the linear equation. Give the x- and y- intercepts. -y - 7x = 0

Find an equation in slope-intercept form of the line satisfying the specified conditions. -Through (- 3, - 7), perpendicular to - 9x - 5y = - 8

Give the ordered pairs for the points labeled on the graph. -

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form. -(0, 4); m =(2/3)

Solve the problem. -The graph shows the sales of a particular brand of appliance from 1992 to 2010, where 1992 corresponds to x = 0. Is the slope of the line in the graph positive or negative? Explain.

The table shown was generated by a graphics calculator. The expression y1 represents f(x). - What is f(1)?

Plot the ordered pairs on the rectangular coordinate system provided. -A(3, - 5), B(- 5, 5)

Provide the proper response. -If two nonvertical lines have the same slope, they are .

Find the domain and range of the function. -y = x3 - 1

Find the slope of the line. -y = 7

Complete the ordered pair for the given equation -5x + y = - 37 ( , - 37)

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form. -(2, 2); m = - 3

Identify the slope and y- intercept of the line with the given equation. -f(x) = - 4x + 1

Decide whether or not the ordered pair is a solution to the equation -y = - 5; (- 3, 1)

Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them -?

Find the intercepts for the graph of the equation. -x + y = 1

Find the slope of the line. -

Complete the ordered pair for the given equation -y = - x + 8 (5, )

How does one decide whether a set of points is included in the domain of a function? In the range?

After reading the sentence, correctly fill in the blank with one of the following inequality symbols: <, >, c, or c. -The college board of trustees reported that enrollment exceeds 25,000 students. Enrollment is ______ 25,000 students.

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

Preparing for Your Math Final

Filters

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - What is f(1)?

Find the domain and range of the function. -y = x³- 1