Question 1

What are the coordinates of point A?

Accepted Answer

A) (2, -4) 
B) (4, -2) 
C) (-4, 2) 
D) (-2, 4) 
A) (2, -4) 
B) (4, -2) 
C) (-4, 2) 
D) (-2, 4) A

Question 2

Find the revenue for producing 300 books if the revenue function is R(x)= $10x.

Accepted Answer

A) $30 
B) $300 
C) $3 
D) $3,000 
A) $30 
B) $300 
C) $3 
D) $3,000 D

Question 3

Find the Average cost for producing 400 books if the average function is $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ where $C ( x ) = 6.5 x + 3000$

Accepted Answer

A) $14.00 
B) $66.50 
C) $21.50 
D) $6.50 
A) $14.00 
B) $66.50 
C) $21.50 
D) $6.50 A

Question 4

A construction company charges $2 per cubic foot plus an overhead charge of $30 to lay a concrete driveway. Write the function that represents the total cost of laying a driveway for any number of cubic feet.

Accepted Answer

A) C(x) =2(x + 30) 
B) C(x) = 2 + 30x 
C) C(x) =2x + 30 
D) C(x) = 32x 
A) C(x) =2(x + 30) 
B) C(x) = 2 + 30x 
C) C(x) =2x + 30 
D) C(x) = 32x

Question 5

$$\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) =$$

Accepted Answer

A) 12 
B) 13 
C) 11 
D) 10 
A) 12 
B) 13 
C) 11 
D) 10

Question 6

Evaluate the function f (x)= 4x + 1 at the value f (-3).

Accepted Answer

A) -8 
B) -11 
C) 11 
D) -13 
A) -8 
B) -11 
C) 11 
D) -13

Question 7

Graph the following equation: x - y = 0 using intercepts.

Accepted Answer

Line throu

Question 8

Find the value of y in y = 2x - 5 when x = 2.

Accepted Answer

The answer of Find the value of y in y...

Question 9

Give the y-intercept of the equation: 4x = y + 8

Accepted Answer

A) (0, 2) 
B) (0, -8) 
C) (0, 8) 
D) (2, 0) 
A) (0, 2) 
B) (0, -8) 
C) (0, 8) 
D) (2, 0)

Question 10

Name the point with coordinates (-2, 3).

Accepted Answer

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

Question 11

If C(x) =8x+ 1,000 and $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$  R(x) =$20x, and P(x) = R(x) - C(x), then if x = 200, P(x)

Accepted Answer

A) 1,600 
B) 1,200 
C) 1,400 
D) 1,800 
A) 1,600 
B) 1,200 
C) 1,400 
D) 1,800

Question 12

Complete the ordered pair for the given line: 2x - 3y = 3: (1, ?)

Accepted Answer

The answer of Complete the ordered pair for the given...

Question 13

Find the solution to the following equation, given the y value is 4: 2x - 3y = 9

Accepted Answer

The answer of Find the solution to the following equation,...

Question 14

A restaurant that will ship barbecue charges $8 per pound of ribs plus a $20 shipping charge to deliver the ribs. Write the function that represents the cost of shipping barbecue for any quantity, in pounds, of ribs. Then evaluate that function for shipping 5 pounds of ribs.

Accepted Answer

A) C(x) = 28x; C(5) = 140 
B) C(x) = 20x + 8; C(5) = 108 
C) C(x) = 8x + 20; C(5) = 33 
D) C(x) = 8x + 20; C(5) = 60 
A) C(x) = 28x; C(5) = 140 
B) C(x) = 20x + 8; C(5) = 108 
C) C(x) = 8x + 20; C(5) = 33 
D) C(x) = 8x + 20; C(5) = 60

Question 15

Decide if the following point is on the line x + 2y = 4: (2, 1)

Accepted Answer

The answer of Decide if the following point is on...

Question 16

Determine which ordered pair is NOT a solution for the equation: 2x - 5y = 20

Accepted Answer

A) (10, 0) 
B) (0, 4) 
C) (-5, -6) 
D) (5, -2) 
A) (10, 0) 
B) (0, 4) 
C) (-5, -6) 
D) (5, -2)

Question 17

Graph the following equation using a table of solutions: 2x - 3y = 6

Accepted Answer

Line with

Question 18

The cost function for producing a new book is $C ( x ) = 8.5 x + 1200$. The average cost for producing this book is $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$. If 150 books are produced, what is the average cost of producing this book?

Accepted Answer

A) $16.50 
B) $14.50 
C) $12.50 
D) $18.50 
A) $16.50 
B) $14.50 
C) $12.50 
D) $18.50

Question 19

Plot the following point: (-1, -2)Describe the process

Accepted Answer

1 unit lef

Question 20

Which coordinates match the point F?

Accepted Answer

A) (4, -1) 
B) (-1, 4) 
C) (4, 1) 
D) (1, 4) 
A) (4, -1) 
B) (-1, 4) 
C) (4, 1) 
D) (1, 4)

What are the coordinates of point A?

Find the revenue for producing 300 books if the revenue function is R(x)= $10x.

Find the Average cost for producing 400 books if the average function is $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ where $C ( x ) = 6.5 x + 3000$

A construction company charges $2 per cubic foot plus an overhead charge of $30 to lay a concrete driveway. Write the function that represents the total cost of laying a driveway for any number of cubic feet.

$\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) =$

Evaluate the function f (x)= 4x + 1 at the value f (-3).

Graph the following equation: x - y = 0 using intercepts.

Find the value of y in y = 2x - 5 when x = 2.

Give the y-intercept of the equation: 4x = y + 8

Name the point with coordinates (-2, 3).

If C(x) =8x+ 1,000 and $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ R(x) =$20x, and P(x) = R(x) - C(x), then if x = 200, P(x)

Complete the ordered pair for the given line: 2x - 3y = 3: (1, ?)

Find the solution to the following equation, given the y value is 4: 2x - 3y = 9

A restaurant that will ship barbecue charges $8 per pound of ribs plus a $20 shipping charge to deliver the ribs. Write the function that represents the cost of shipping barbecue for any quantity, in pounds, of ribs. Then evaluate that function for shipping 5 pounds of ribs.

Decide if the following point is on the line x + 2y = 4: (2, 1)

Determine which ordered pair is NOT a solution for the equation: 2x - 5y = 20

Graph the following equation using a table of solutions: 2x - 3y = 6

The cost function for producing a new book is $C ( x ) = 8.5 x + 1200$ . The average cost for producing this book is $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ . If 150 books are produced, what is the average cost of producing this book?

Plot the following point: (-1, -2)Describe the process

Which coordinates match the point F?

Review of Basic Concepts

Review of Fractions

Percents

Measurement

Signed Numbers and Powers of 10

Statistics

Linear Equations and Inequalities

Formulas, Proportion, and Variation

Systems of Linear Equations

Powers and Polynomials

Roots and Radicals

Factoring

Rational Expressions, Equations, and Inequalities

Quadratic and Other Nonlinear Equations and Inequalities

Exponential and Logarithmic Equations

Geometry

Triangles

Right-Triangle Trigonometry

Trigonometry With Any Angle

Filters

Exam 9: Linear Equations, Functions, and Inequalities in Two Variables

What are the coordinates of point A?

Find the revenue for producing 300 books if the revenue function is R(x)= $10x.

Find the Average cost for producing 400 books if the average function is A(x)=C(x)x\mathrm { A } ( x ) = \frac { C ( x ) } { x }A(x)=xC(x)​ where C(x)=6.5x+3000C ( x ) = 6.5 x + 3000C(x)=6.5x+3000

A construction company charges $2 per cubic foot plus an overhead charge of $30 to lay a concrete driveway. Write the function that represents the total cost of laying a driveway for any number of cubic feet.

If C(x)=8x+1,000 and A(x)=C(x)x, then if x=200,A(x)=\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) = If C(x)=8x+1,000 and A(x)=xC(x)​, then if x=200,A(x)=

Evaluate the function f (x)= 4x + 1 at the value f (-3).

Graph the following equation: x - y = 0 using intercepts.

Find the value of y in y = 2x - 5 when x = 2.

Give the y-intercept of the equation: 4x = y + 8

Name the point with coordinates (-2, 3).

If C(x) =8x+ 1,000 and A(x)=C(x)x\mathrm { A } ( x ) = \frac { C ( x ) } { x }A(x)=xC(x)​ R(x) =$20x, and P(x) = R(x) - C(x), then if x = 200, P(x)

Complete the ordered pair for the given line: 2x - 3y = 3: (1, ?)

Find the solution to the following equation, given the y value is 4: 2x - 3y = 9

A restaurant that will ship barbecue charges $8 per pound of ribs plus a $20 shipping charge to deliver the ribs. Write the function that represents the cost of shipping barbecue for any quantity, in pounds, of ribs. Then evaluate that function for shipping 5 pounds of ribs.

Decide if the following point is on the line x + 2y = 4: (2, 1)

Determine which ordered pair is NOT a solution for the equation: 2x - 5y = 20

Graph the following equation using a table of solutions: 2x - 3y = 6

The cost function for producing a new book is C(x)=8.5x+1200C ( x ) = 8.5 x + 1200C(x)=8.5x+1200 . The average cost for producing this book is A(x)=C(x)x\mathrm { A } ( x ) = \frac { C ( x ) } { x }A(x)=xC(x)​ . If 150 books are produced, what is the average cost of producing this book?

Plot the following point: (-1, -2)Describe the process

Which coordinates match the point F?

Review of Basic Concepts

Review of Fractions

Percents

Measurement

Signed Numbers and Powers of 10

Statistics

Linear Equations and Inequalities

Formulas, Proportion, and Variation

Systems of Linear Equations

Powers and Polynomials

Roots and Radicals

Factoring

Rational Expressions, Equations, and Inequalities

Quadratic and Other Nonlinear Equations and Inequalities

Exponential and Logarithmic Equations

Geometry

Triangles

Right-Triangle Trigonometry

Trigonometry With Any Angle

Filters

Find the Average cost for producing 400 books if the average function is $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ where $C ( x ) = 6.5 x + 3000$

$\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) =$

If C(x) =8x+ 1,000 and $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ R(x) =$20x, and P(x) = R(x) - C(x), then if x = 200, P(x)

The cost function for producing a new book is $C ( x ) = 8.5 x + 1200$ . The average cost for producing this book is $\mathrm { A } ( x ) = \frac { C ( x ) } { x }$ . If 150 books are produced, what is the average cost of producing this book?