Unit 1 Test Corrections

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• 4w-12

• 4w+12

• w-3

• w+3

Tags

CCSS.HSA.APR.D.6

Which graph below represents a functional relationship

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Which expression is equivalent to (5rt − 3rw − 8tw) + (6rt − 4rw + 2tw)?

• 11rt − 7rw − 10tw

• 11rt − 7rw − 6tw

• 11rt + rw − 10tw

• 11rt + rw − 6tw

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (2a+5)(3a-2)?

• 6a²+19a+10

• 6a²-10

• 6a²+11a-10

• 17a-10

Tags

CCSS.HSA.APR.A.1

What is the range of the part of the linear function shown?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following sets of ordered pairs is a function?

• (1,-3),(4,-5),(2,2),(1,9)

• (3,3),(4,4),(5,5,),(6,6)

• (1,-2),(-3,4),(-1,8),(-3,2)

• (3,2),(-8,2),(-10,2),(5,2)

Tags

CCSS.8.F.A.1

Which expression is equivalent to 24gh-12g²+18g

• 12g(2h-12g+18)

• 6g(4h-2g+3)

• 12g(2h-g+3)

• 6g(4h-12g+18)

Tags

CCSS.7.EE.A.1

A function is shown

f(x)=7-4x

What is the value of f(-5)

• 27

• -13

• -15

• 140

Tags

CCSS.HSF.IF.A.2

Given f(x)=3x+1, what is the value of f(-2/3)

• -1

• -5/9

• 3

• 7

Tags

CCSS.HSF.IF.A.2