22.5 week Q3 CII honors CSA review

Does the graph below represent a function?

• No, each x value does not correspond to exactly one y value.

• No, each y value does not correspond to exactly one x value.

• Yes, each x value corresponds to exactly one y value.

• Yes, each y value corresponds to exactly one x value.

Tags

CCSS.8.F.A.1

What is the apparent range of the relation shown on the grid?

• {-3, 1, 2, 4}

• {-4, -2, 1, 4}

• {-4, -2, 0, 1, 4}

• {-4, -2, 4, 1, 4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Look at the table: What is the domain and is this relation a function?

• The domain is {-3, 0, 1, 4} and the relation is not a function.

• The domain is {-3, 0, 1, 4} and the relation is a function.

• The domain is {-5, 1, 3, 9} and the relation is not a function.

• The domain is {-5, 1, 3, 9} and the relation is a function.

Tags

CCSS.8.F.A.1

Jason graphs the line y = 4x and then also graphs the line y = 4x - 1. What comparison can Jason correctly make about the two lines?

• The line $y = 4x - 1$ is less steep than the line $y = 4x$.

• The line $y = 4x - 1$ is more steep than the line $y = 4x$.

• The line $y = 4x - 1$ is translated one unit up from line $y = 4x$.

• The line $y = 4x - 1$ is translated one unit down from line $y = 4x$.

Which of the following is true about the relationship between x and y?

• The number of boxes sold, x, is the dependent variable.

• The number of boxes sold, x, is the independent variable.

• The money earned, x, is the dependent variable.

• The money earned, x, is the independent variable.

Tags

CCSS.6.EE.C.9

• 3

• 2

• 1

• 0

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• (2, 4)

• (0, 3)

• (1, 5)

• (3, 0)

Tags

CCSS.HSF.IF.A.1

What table could be used to graph y = 3x - 1?

• Table A

• Table B

• Table C

• Table D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which equation represents the same linear function as the table below?

• y = 7x

• y = 8x - 1

• y = 5x + 2

• y = 4x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which scenario is equivalent to the equation y = 20x ?

• Cecil runs a mile in 20 minutes.

• Patrick takes $20 out of his savings to purchase new earbuds.

• Ralph wants to organize his lego collection into 20 containers.

• Sally has 20 books in her collection and adds a new book each month.

Tags

CCSS.8.EE.C.7B