Math 3 EOC Review 1

 Which expression is equivalent to 4x² – 16?

• A. 4(x − 4)(x – 4)  

• B. 4(x + 4)(x – 4)

• C. 4(x + 2)(x − 2)

• D. 4(x − 2)(x − 2) 

Tags

CCSS.HSA.APR.C.4

A function is shown above. What is the value of f(4) + f(7)?

• 8

• -1

• 9

• 3

Tags

CCSS.HSF.IF.A.2

A polynomial, f(x), has a lead coefficient of 1 and exactly two distinct zeros. What choice shows f(x) from the zeros above?

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Tags

CCSS.HSF-IF.C.7C

Which interval is decreasing? (2 answers)

• 0 < x < 2

• x > -2

• 4 < x < 6

• x > 8

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which function does NOT have the set of all real numbers as its domain?

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Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Describe how the function y = 2^x is transformed to make y = 2^{x - 5} + 3

• Translated left 5 and down 3

• Translated right 5 and down 3

• Translated left 5 and up 3

• Translated right 5 and up 3

Tags

CCSS.HSF.BF.B.3

What is the range of the function: f(x) = -|x + 3| + 2

• y ≤ 2

• y ≥ 2

• y ≤ -3

• y ≥ -3

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which is the inverse of y = (2x + 4)/8

• y = (-2x + 4)/8

• y = (8x - 4)/2

• y = (2x - 4)/8

• y = (8x + 4)/2

Tags

CCSS.HSF-BF.B.4A

• 9

• -50

• 150

• 80

Tags

CCSS.HSF.IF.A.2

Which is an equivalent expression?

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Tags

CCSS.HSA.APR.D.6