Question 1

Find the domain and range of the function.
-y = x - 5

Accepted Answer

A)  Domain: [5, œ), range: [0, œ) 
B)  Domain: (- œ, œ), range: [0, œ) 
C)  Domain: (- œ, œ), range: (- œ, œ) 
D)  Domain: [5, œ), range: (- œ, œ) 
A)  Domain: [5, œ), range: [0, œ) 
B)  Domain: (- œ, œ), range: [0, œ) 
C)  Domain: (- œ, œ), range: (- œ, œ) 
D)  Domain: [5, œ), range: (- œ, œ)

Question 2

Solve the problem
-A moving firm charges a flat fee of $40 plus $35 per hour. Let y be the cost in dollars of using the moving firm for x hours. Find the slope- intercept form of the equation.

Accepted Answer

A)  y = 40x + 35 
B)  y = 40x - 35 
C)  y = 35x + 40 
D)  y = 35x - 40 
A)  y = 40x + 35 
B)  y = 40x - 35 
C)  y = 35x + 40 
D)  y = 35x - 40

Question 3

Solve by graphing. Label the axes and show where the solution is located on the graph.
-Alison sets aside $50 each month to spend on books and CDs. If she spends c dollars on CDs in a given month she may spend b dollars on books where c + b = 50. Graph the equation and use the graph to estimate the amount Alison may spend on books in March if she spends $29 on CDs.

Accepted Answer

A)  $79 
B)  $28 
C)  $32 
D)  $21 
A)  $79 
B)  $28 
C)  $32 
D)  $21

Question 4

Answer the question
-The graph of the equation y = 18 is a horizontal line.

Accepted Answer

A) True 
 B)False

Question 5

Graph the equation by using the slope and y- intercept.
-2x + y = 2

Accepted Answer

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

Question 6

Solve the problem
-(1, 1), m = 0

Accepted Answer

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

Question 7

Decide whether or not the ordered pair is a solution to the equation
-x - y = 16; (4, 6)

Accepted Answer

A) True 
 B)False

Question 8

State whether the graph is or is not that of a function.
-

Accepted Answer

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

Question 9

Graph the linear inequality
-5x - y $\le$ 0

Accepted Answer

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

Question 10

Complete the graph by shading the correct region.
-x - y $\le$ 7

Accepted Answer

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

Question 11

Choose the inequality that best matches the shaded graph.
-

Accepted Answer

A)  y $\le$ - 2x + 2. 
B)  y $\le$ 2x - 2. 
C)  y $\ge$ - 2x - 2. 
D)  y $\ge$ 2x - 2 
A)  y $\le$ - 2x + 2. 
B)  y $\le$ 2x - 2. 
C)  y $\ge$ - 2x - 2. 
D)  y $\ge$ 2x - 2

Question 12

Graph the linear inequality
-x - y > -2

Accepted Answer

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

Question 13

The table shown was generated by a graphics calculator. The expression yS1U1B11 S1U1B0represents f(x).
-  What is f(2)?

Accepted Answer

A)  2 
B)  7 
C)  0 
D)  Not shown 
A)  2 
B)  7 
C)  0 
D)  Not shown

Question 14

Graph the linear inequality
-3x + y $\le$ 6

Accepted Answer

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

Question 15

Complete the ordered pair for the given equation
-8x + y = - 62 (0, )

Accepted Answer

A)  (0, - 8) 
B)  (0, - 70) 
C)  (0, - 62) 
D)  (0, - 496) 
A)  (0, - 8) 
B)  (0, - 70) 
C)  (0, - 62) 
D)  (0, - 496)

Question 16

Graph the linear inequality
-2x + 5y $\ge$ -10

Accepted Answer

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

Question 17

State whether the graph is or is not that of a function.
-

Accepted Answer

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

Question 18

Choose the line that most closely resembles the graph of the given equation.
-y = -5x + 4

Accepted Answer

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

Question 19

Decide whether or not the ordered pair is a solution to the equation
-x + y = 8; (4, 2)

Accepted Answer

A) True 
 B)False

Question 20

Solve the problem.
-In order to make a profit an automobile dealer must sell at least 50 vehicles a month. The dealer plans to sell x units of one model and y units of another model. This situation can be modeled by the inequality x + y c 50. Graph this inequality in Quadrant I.

Accepted Answer

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

Find the domain and range of the function. -y = x - 5

Solve the problem -A moving firm charges a flat fee of $40 plus $35 per hour. Let y be the cost in dollars of using the moving firm for x hours. Find the slope- intercept form of the equation.

Answer the question -The graph of the equation y = 18 is a horizontal line.

Graph the equation by using the slope and y- intercept. -2x + y = 2

Solve the problem -(1, 1), m = 0

Decide whether or not the ordered pair is a solution to the equation -x - y = 16; (4, 6)

State whether the graph is or is not that of a function. -

Graph the linear inequality -5x - y $\le$ 0 $Graph the linear inequality -5x - y \le 0$

Complete the graph by shading the correct region. -x - y $\le$ 7 $Complete the graph by shading the correct region. -x - y \le 7$

Choose the inequality that best matches the shaded graph. -

Graph the linear inequality -x - y > -2

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - What is f(2)?

Graph the linear inequality -3x + y $\le$ 6 $Graph the linear inequality -3x + y \le 6$

Complete the ordered pair for the given equation -8x + y = - 62 (0, )

Graph the linear inequality -2x + 5y $\ge$ -10 $Graph the linear inequality -2x + 5y \ge -10$

State whether the graph is or is not that of a function. -

Choose the line that most closely resembles the graph of the given equation. -y = -5x + 4

Decide whether or not the ordered pair is a solution to the equation -x + y = 8; (4, 2)

Solve the problem. -In order to make a profit an automobile dealer must sell at least 50 vehicles a month. The dealer plans to sell x units of one model and y units of another model. This situation can be modeled by the inequality x + y c 50. Graph this inequality in Quadrant I.

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

Find the domain and range of the function. -y = x - 5

Solve the problem -A moving firm charges a flat fee of $40 plus $35 per hour. Let y be the cost in dollars of using the moving firm for x hours. Find the slope- intercept form of the equation.

Answer the question -The graph of the equation y = 18 is a horizontal line.

Graph the equation by using the slope and y- intercept. -2x + y = 2

Solve the problem -(1, 1), m = 0

Decide whether or not the ordered pair is a solution to the equation -x - y = 16; (4, 6)

State whether the graph is or is not that of a function. -

Graph the linear inequality -5x - y ≤\le≤ 0

Complete the graph by shading the correct region. -x - y ≤\le≤ 7

Choose the inequality that best matches the shaded graph. -

Graph the linear inequality -x - y > -2

The table shown was generated by a graphics calculator. The expression y1 represents f(x). - What is f(2)?

Graph the linear inequality -3x + y ≤\le≤ 6

Complete the ordered pair for the given equation -8x + y = - 62 (0, )

Graph the linear inequality -2x + 5y ≥\ge≥ -10

State whether the graph is or is not that of a function. -

Choose the line that most closely resembles the graph of the given equation. -y = -5x + 4

Decide whether or not the ordered pair is a solution to the equation -x + y = 8; (4, 2)

Solve the problem. -In order to make a profit an automobile dealer must sell at least 50 vehicles a month. The dealer plans to sell x units of one model and y units of another model. This situation can be modeled by the inequality x + y c 50. Graph this inequality in Quadrant I.

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

Graph the linear inequality -5x - y $\le$ 0 $Graph the linear inequality -5x - y \le 0$

Complete the graph by shading the correct region. -x - y $\le$ 7 $Complete the graph by shading the correct region. -x - y \le 7$

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - What is f(2)?

Graph the linear inequality -3x + y $\le$ 6 $Graph the linear inequality -3x + y \le 6$

Graph the linear inequality -2x + 5y $\ge$ -10 $Graph the linear inequality -2x + 5y \ge -10$