Question 1

Write the slope-intercept form of the equation for the line passing through the given pair of points.
-(6, - 6) and (0, 5)

Accepted Answer

A)  y =(-11/6) x + 5 
B)  y =(-12/5) X + 5 
C)  y = (11/6) x + 5 6 
D)  y =(12/5) X + 5 
A)  y =(-11/6) x + 5 
B)  y =(-12/5) X + 5 
C)  y = (11/6) x + 5 6 
D)  y =(12/5) X + 5

Question 2

Write an equation for the line passing through the given pair of points. Give your final answer in standard form.
-(- 6, - 5) and (- 15, 3)

Accepted Answer

A)  - 8x + 9y = - 53 
B)  8x - 9y = - 93 
C)  8x + 9y = - 93 
D)  8x + y = 93 
A)  - 8x + 9y = - 53 
B)  8x - 9y = - 93 
C)  8x + 9y = - 93 
D)  8x + y = 93

Question 3

Graph the linear equation.
-2x - y = -4

Accepted Answer

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

Question 4

Find the slope of the line going through the given pair of points.
-(2, 2) and (5, 2)

Accepted Answer

A)  5 
B)  2 
C)  0 
D)  1 
A)  5 
B)  2 
C)  0 
D)  1

Question 5

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

Accepted Answer

A)  G(6, - 2); H(- 7, - 2) 
B)  G(- 7, 28); H(- 2, - 6) 
C)  G(6, - 7); H(- 2, - 6) 
D)  G(6, - 7); H( - 6, - 2) 
A)  G(6, - 2); H(- 7, - 2) 
B)  G(- 7, 28); H(- 2, - 6) 
C)  G(6, - 7); H(- 2, - 6) 
D)  G(6, - 7); H( - 6, - 2)

Question 6

Solve the problem
-(-2, -1), m = 2

Accepted Answer

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

Question 7

Solve the problem.
-A hardware store has room for 1000 bags of fertilizer. The fertilizer manufacturer plans to ship x bags of fertilizer with a weed killer and y bags of fertilizer without the weed killer. This can be represented by x + y c 1000. Graph this inequality in quadrant I.

Accepted Answer

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

Question 8

Solve the problem.
-Data regarding the amount spent by a government department is represented in the following graph. Find the change in amount spent for the years shown in the graph. Is the graph a straight line?
   
Year

Accepted Answer

A)  Change for each year: $0.13 billion; yes 
B)  Change for each year: $0.33 billion; yes 
C)  Change from 1998 to 1999: $0.52 billion, change from 1999 to 2000: $0.13 billion; no 
D)  Change for each year: $0.52 billion; yes 
A)  Change for each year: $0.13 billion; yes 
B)  Change for each year: $0.33 billion; yes 
C)  Change from 1998 to 1999: $0.52 billion, change from 1999 to 2000: $0.13 billion; no 
D)  Change for each year: $0.52 billion; yes

Question 9

Provide an appropriate response.
 
-What were the total sales for the first 6 months of 2006?

Accepted Answer

A)  $290,000 
B)  $46,000 
C)  $366,000 
D)  $240,000 
A)  $290,000 
B)  $46,000 
C)  $366,000 
D)  $240,000

Question 10

Solve the problem.
-The table lists the average annual cost (in dollars) of tuition and fees at a certain 2- year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Write the ordered pairs representing these data and plot the points.

Accepted Answer

A)  (0, 1063), (1, 1135), (2, 1225), (3, 1269), (4, 1316)
  
B)  (1063, 1), (1135, 3), (1225, 5), (1269, 7), (1316, 9)
  
C)  (1, 1063), (3, 1135), (5, 1225), (7, 1269), (9, 1316)
  
D)  (1, 1063), (2, 1135), (3, 1225), (4, 1269), (5, 1316)
   
A)  (0, 1063), (1, 1135), (2, 1225), (3, 1269), (4, 1316)
  
B)  (1063, 1), (1135, 3), (1225, 5), (1269, 7), (1316, 9)
  
C)  (1, 1063), (3, 1135), (5, 1225), (7, 1269), (9, 1316)
  
D)  (1, 1063), (2, 1135), (3, 1225), (4, 1269), (5, 1316)

Question 11

Find an equation in slope-intercept form of the line satisfying the specified conditions.
-Through (- 5, 0), parallel to - 3x + 2y = 13

Accepted Answer

A)  y =(13/2) X + 13/2 
B)  (3/2) X + 15/2 
C)  y = (-3/2) X - 15/2 
D)  y = (2/3) X + 0 
A)  y =(13/2) X + 13/2 
B)  (3/2) X + 15/2 
C)  y = (-3/2) X - 15/2 
D)  y = (2/3) X + 0

Question 12

Decide whether the equation defines y as a function of x. (Remember that to be a function, every value of x must give one and only one value of y.)
-x = y2 + 7

Accepted Answer

A) True 
 B)False

Question 13

Evaluate the function.
-Given f(x) = (x - 3)2, find f(8).

Accepted Answer

A)  - 25 
B)  10 
C)  121 
D)  25 
A)  - 25 
B)  10 
C)  121 
D)  25

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

Graph the linear equation.
-4x - y = 0

Accepted Answer

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

Question 16

Graph the line through the given point with the given slope.
-(3, -1), m = 0

Accepted Answer

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

Question 17

The table shown was generated by a graphics calculator. The expression yS1U1B11 S1U1B0represents f(x).
- 
Write the function in the form y = mx + b.

Accepted Answer

A)  y = 2x + 3 
B)  y = 2x - 3 
C)  y = - 2x + 3 
D)  y = - 2x - 3 
A)  y = 2x + 3 
B)  y = 2x - 3 
C)  y = - 2x + 3 
D)  y = - 2x - 3

Question 18

The equation y = x2 is satisfied by the points (2, 4) and (- 2, 4). A horizontal line may be drawn between these two points. Is y = x2 a function? Why or why not?

Accepted Answer

It is a function because each

Question 19

Graph the line through the given point with the given slope.
-(- 4, - 3), m 1/2

Accepted Answer

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

Question 20

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

Accepted Answer

A)  - 5 
B)  5 
C)  - 1 
D)  1   
A)  - 5 
B)  5 
C)  - 1 
D)  1

Write the slope-intercept form of the equation for the line passing through the given pair of points. -(6, - 6) and (0, 5)

Write an equation for the line passing through the given pair of points. Give your final answer in standard form. -(- 6, - 5) and (- 15, 3)

Graph the linear equation. -2x - y = -4

Find the slope of the line going through the given pair of points. -(2, 2) and (5, 2)

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

Solve the problem -(-2, -1), m = 2

Solve the problem. -A hardware store has room for 1000 bags of fertilizer. The fertilizer manufacturer plans to ship x bags of fertilizer with a weed killer and y bags of fertilizer without the weed killer. This can be represented by x + y c 1000. Graph this inequality in quadrant I.

Solve the problem. -Data regarding the amount spent by a government department is represented in the following graph. Find the change in amount spent for the years shown in the graph. Is the graph a straight line? Year

Provide an appropriate response. -What were the total sales for the first 6 months of 2006?

Solve the problem. -The table lists the average annual cost (in dollars) of tuition and fees at a certain 2- year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Write the ordered pairs representing these data and plot the points.

Find an equation in slope-intercept form of the line satisfying the specified conditions. -Through (- 5, 0), parallel to - 3x + 2y = 13

Decide whether the equation defines y as a function of x. (Remember that to be a function, every value of x must give one and only one value of y.) -x = y²+ 7

Evaluate the function. -Given f(x) = (x - 3)², find f(8).

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

Graph the linear equation. -4x - y = 0

Graph the line through the given point with the given slope. -(3, -1), m = 0

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - Write the function in the form y = mx + b.

The equation y = x²is satisfied by the points (2, 4) and (- 2, 4). A horizontal line may be drawn between these two points. Is y = x²a function? Why or why not?

Graph the line through the given point with the given slope. -(- 4, - 3), m 1/2

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

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 the slope-intercept form of the equation for the line passing through the given pair of points. -(6, - 6) and (0, 5)

Write an equation for the line passing through the given pair of points. Give your final answer in standard form. -(- 6, - 5) and (- 15, 3)

Graph the linear equation. -2x - y = -4

Find the slope of the line going through the given pair of points. -(2, 2) and (5, 2)

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

Solve the problem -(-2, -1), m = 2

Solve the problem. -A hardware store has room for 1000 bags of fertilizer. The fertilizer manufacturer plans to ship x bags of fertilizer with a weed killer and y bags of fertilizer without the weed killer. This can be represented by x + y c 1000. Graph this inequality in quadrant I.

Solve the problem. -Data regarding the amount spent by a government department is represented in the following graph. Find the change in amount spent for the years shown in the graph. Is the graph a straight line? Year

Provide an appropriate response. -What were the total sales for the first 6 months of 2006?

Solve the problem. -The table lists the average annual cost (in dollars) of tuition and fees at a certain 2- year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Write the ordered pairs representing these data and plot the points.

Find an equation in slope-intercept form of the line satisfying the specified conditions. -Through (- 5, 0), parallel to - 3x + 2y = 13

Decide whether the equation defines y as a function of x. (Remember that to be a function, every value of x must give one and only one value of y.) -x = y2 + 7

Evaluate the function. -Given f(x) = (x - 3)2, find f(8).

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

Graph the linear equation. -4x - y = 0

Graph the line through the given point with the given slope. -(3, -1), m = 0

The table shown was generated by a graphics calculator. The expression y1 represents f(x). - Write the function in the form y = mx + b.

The equation y = x2 is satisfied by the points (2, 4) and (- 2, 4). A horizontal line may be drawn between these two points. Is y = x2 a function? Why or why not?

Graph the line through the given point with the given slope. -(- 4, - 3), m 1/2

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

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

Decide whether the equation defines y as a function of x. (Remember that to be a function, every value of x must give one and only one value of y.) -x = y²+ 7

Evaluate the function. -Given f(x) = (x - 3)², find f(8).

The table shown was generated by a graphics calculator. The expression y₁represents f(x). - Write the function in the form y = mx + b.

The equation y = x²is satisfied by the points (2, 4) and (- 2, 4). A horizontal line may be drawn between these two points. Is y = x²a function? Why or why not?