Question 1

Write an equation for the line. Give the final answer in slope-intercept form.
-Through (4, - 1) and (- 1, 7)

Accepted Answer

A)  y = (-5/8) X + 51/8 
B)  y =(8/5) X + 27/5 
C)  y = (5/8) X + 51/8 
D)  y =(-8/5) X + 27/5 
A)  y = (-5/8) X + 51/8 
B)  y =(8/5) X + 27/5 
C)  y = (5/8) X + 51/8 
D)  y =(-8/5) X + 27/5

Question 2

Graph the equation by using the slope and y- intercept.
-y =1/5x - 3

Accepted Answer

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

Question 3

Graph the linear inequality
-x $\ge$4

Accepted Answer

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

Question 4

Write the slope-intercept form of the equation for the line passing through the given pair of points.
-(5, 3) and (- 7, - 2)

Accepted Answer

A)  y =(5/12) X + 11/12 
B)  y =(-2/5) X - (24/5) 
C)  y = (-5/12) X + 11/12 
D)  y =(2/5) X - 24/5 
A)  y =(5/12) X + 11/12 
B)  y =(-2/5) X - (24/5) 
C)  y = (-5/12) X + 11/12 
D)  y =(2/5) X - 24/5

Question 5

The equation of a circle can be written in the form x2 + y2 = r2. Is this a function? Why or why not?

Accepted Answer

It is not a function because f

Question 6

The table shown was generated by a graphics calculator. The expression yS1U1B11 S1U1B0represents f(x).
- 
All the points lie on a straight line. What is the slope of the line?

Accepted Answer

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

Question 7

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

Question 8

Decide whether the relation represents a function. If it does, give the domain and the range.
-{(- 4, - 3), (- 2, - 3), (4, - 3)}

Accepted Answer

A)  Function; domain: {- 4, - 2, 4}; range: {- 3} 
B)  Not a function 
C)  Function; domain: {- 4, - 2, 4}; range: {- 3, - 3, 0} 
D)  Function; domain: { - 3, - 3, - 3}; range: { - 4, - 2, 4} 
A)  Function; domain: {- 4, - 2, 4}; range: {- 3} 
B)  Not a function 
C)  Function; domain: {- 4, - 2, 4}; range: {- 3, - 3, 0} 
D)  Function; domain: { - 3, - 3, - 3}; range: { - 4, - 2, 4}

Question 9

Tell whether or not the relation is a function.
-{(- 5, 1), (- 3, - 4), (2, - 2), (2, - 1)}

Accepted Answer

A) True 
 B)False

Question 10

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

Accepted Answer

A)     
B)  0 
C)  undefined 
D)  3 
A)     
B)  0 
C)  undefined 
D)  3

Question 11

Answer the question.
-The ordered pair (- 5, 8) determines a point in quadrant II with x- coordinate - 5 and y- coordinate 8.

Accepted Answer

A) True 
 B)False

Question 12

Tell whether or not the relation is a function.
-{(- 5, - 7), (- 2, - 4), (4, - 6), (8, 4)}

Accepted Answer

A) True 
 B)False

Question 13

Write an equation of the line through the given point with the given slope. Write the equation in slope - intercept form.
-(0, 4); m = (-2/5)

Accepted Answer

A)  y = (-2/5) x + 4 5 
B)  y = (-5/2) x + 42 
C)  y = (-2/5) X +(1/4) 
D)  y = (-2/5) X - 4 
A)  y = (-2/5) x + 4 5 
B)  y = (-5/2) x + 42 
C)  y = (-2/5) X +(1/4) 
D)  y = (-2/5) X - 4

Question 14

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 15

Provide an appropriate response.
 
-Which month in 2007 had the highest sales?

Accepted Answer

A)  Month 12 
B)  Month 3 
C)  Month 6 
D)  Month 5 
A)  Month 12 
B)  Month 3 
C)  Month 6 
D)  Month 5

Question 16

Write an equation for the line passing through the given pair of points. Give your final answer in standard form.
-(6, 8) and (10, 12)

Accepted Answer

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

Question 17

Provide the proper response.
-If two lines intersect, they are not   .

Accepted Answer

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

Question 18

Answer the question.
-The ordered pair (3, 4) is a solution of the equation 2x - 3y = .

Accepted Answer

The answer of Answer the question.
-The ordered pair (3, 4)...

Question 19

Choose the inequality that best matches the shaded graph.
-

Accepted Answer

A)  y$\ge$ 2x + 2 
B)  y $\ge$ - x + 1 
C)  y $\le$ x - 1 
D)  y $\le$2x + 2Solve the problem. 
A)  y$\ge$ 2x + 2 
B)  y $\ge$ - x + 1 
C)  y $\le$ x - 1 
D)  y $\le$2x + 2Solve the problem.

Question 20

Find the intercepts for the graph of the equation.
-- 2x - 3y = 6

Accepted Answer

A)  (- 5, 0) (- 4, 0) 
B)  (- 3, 0) (0, - 2) 
C)  (0, - 5) (0, - 4) 
D)  ( - 3, - 4) ( - 5, 6) 
A)  (- 5, 0) (- 4, 0) 
B)  (- 3, 0) (0, - 2) 
C)  (0, - 5) (0, - 4) 
D)  ( - 3, - 4) ( - 5, 6)

Write an equation for the line. Give the final answer in slope-intercept form. -Through (4, - 1) and (- 1, 7)

Graph the equation by using the slope and y- intercept. -y =1/5x - 3

Graph the linear inequality -x $\ge$ 4 $Graph the linear inequality -x \ge 4$

Write the slope-intercept form of the equation for the line passing through the given pair of points. -(5, 3) and (- 7, - 2)

The equation of a circle can be written in the form x²+ y²= r². Is this a function? Why or why not?

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - All the points lie on a straight line. What is the slope of the line?

Choose the inequality that best matches the shaded graph. -

Decide whether the relation represents a function. If it does, give the domain and the range. -{(- 4, - 3), (- 2, - 3), (4, - 3)}

Tell whether or not the relation is a function. -{(- 5, 1), (- 3, - 4), (2, - 2), (2, - 1)}

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

Answer the question. -The ordered pair (- 5, 8) determines a point in quadrant II with x- coordinate - 5 and y- coordinate 8.

Tell whether or not the relation is a function. -{(- 5, - 7), (- 2, - 4), (4, - 6), (8, 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 = (-2/5)

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

Provide an appropriate response. -Which month in 2007 had the highest sales?

Write an equation for the line passing through the given pair of points. Give your final answer in standard form. -(6, 8) and (10, 12)

Provide the proper response. -If two lines intersect, they are not .

Answer the question. -The ordered pair (3, 4) is a solution of the equation 2x - 3y = .

Choose the inequality that best matches the shaded graph. -

Find the intercepts for the graph of the equation. -- 2x - 3y = 6

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

Write an equation for the line. Give the final answer in slope-intercept form. -Through (4, - 1) and (- 1, 7)

Graph the equation by using the slope and y- intercept. -y =1/5x - 3

Graph the linear inequality -x ≥\ge≥ 4

Write the slope-intercept form of the equation for the line passing through the given pair of points. -(5, 3) and (- 7, - 2)

The equation of a circle can be written in the form x2 + y2 = r2. Is this a function? Why or why not?

The table shown was generated by a graphics calculator. The expression y1 represents f(x). - All the points lie on a straight line. What is the slope of the line?

Choose the inequality that best matches the shaded graph. -

Decide whether the relation represents a function. If it does, give the domain and the range. -{(- 4, - 3), (- 2, - 3), (4, - 3)}

Tell whether or not the relation is a function. -{(- 5, 1), (- 3, - 4), (2, - 2), (2, - 1)}

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

Answer the question. -The ordered pair (- 5, 8) determines a point in quadrant II with x- coordinate - 5 and y- coordinate 8.

Tell whether or not the relation is a function. -{(- 5, - 7), (- 2, - 4), (4, - 6), (8, 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 = (-2/5)

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

Provide an appropriate response. -Which month in 2007 had the highest sales?

Write an equation for the line passing through the given pair of points. Give your final answer in standard form. -(6, 8) and (10, 12)

Provide the proper response. -If two lines intersect, they are not .

Answer the question. -The ordered pair (3, 4) is a solution of the equation 2x - 3y = .

Choose the inequality that best matches the shaded graph. -

Find the intercepts for the graph of the equation. -- 2x - 3y = 6

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 -x $\ge$ 4 $Graph the linear inequality -x \ge 4$

The equation of a circle can be written in the form x²+ y²= r². Is this a function? Why or why not?

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - All the points lie on a straight line. What is the slope of the line?