Algebra Unit 3 Common Assessment Review

Which set of points represents the function?

• (-4,4), (-2,0), (0,-4), (2,-8)

• (-4,-2), (-2,-1), (0,0), (2,1)

• (-4,-4), (-2,0), (0,4), (2,8)

• (-4,-4), (-2,-3), (0,-2), (2,-1)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• (4,-2)

• (0,2)

• (2,-4)

• (3,-7)

Tags

CCSS.8.F.A.1

What is the y-intercept for the table below? (Hint: y-intercept is when x=0)

• 100

• 0

• 80

• 50

Tags

CCSS.HSF.LE.B.5

Which equation describes the function below?

• y=3x+4

• y=-3x+4

• y=-1/3x+4

• y=3x-4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• Yoharmy's points represent a function because any horizontal line drawn on the coordinate plane will intersect at most one point.

• Yoharmy's points represent a function because any vertical line drawn on the coordinate plane will intersect at most one point.

• Yoharmy's points do not represent a function because a horizontal line can be drawn on the coordinate plane that intersects two points.

• Yoharmy's points do not represent a function because a vertical line can be drawn on the coordinate plane that intersects two points.

Tags

CCSS.8.F.A.1

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Ms. Gilson recorded the amount of items sold and how much money was earned on the graph.

Which statement best explains whether Ms. Gilson's data form a function?

• Ms. Gilson's data form a function because she sold a different amount of items each time.

• Ms. Gilson's data form a function because she earned a different amount of money each time.

• Ms. Gilson's data does not form a function because there are two item amounts for the same cost.

• Ms. Gilson's data does not form a function because the number of items is not proportional to the cost.

Tags

CCSS.8.F.A.1

Which equation represents the graph shown?

• y=2x-1

• y=2x

• y=2x+1

• y=-2x

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What distance, in meters, is Sebastien from his house when he starts walking?

• 200

• 250

• 300

• 500

Tags

CCSS.HSF.IF.B.4

Which graph represents a function?

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