Precalculus Mid-Unit 1 Test

What is the domain of the function?

• (-∞, ∞)
• [2, -2]
• (-∞, -2), (2, ∞)
• Trick question

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the function?

• [0, - ∞)
• (-∞, 4]
• (2, -2)
• (-∞ , ∞ )

Tags

CCSS.HSF-IF.C.7A

What is the range?

• (-3, 3]
• [-3, 3)
• (-3, 3)
• [-2, 2]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

• [-4, 5)
• (-4, 5)
• [-4, 5]
• (-4, 5]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range? 

• (-∞,∞)
• (-6, 3)
• (-4, ∞)
• [-4, ∞)

Tags

CCSS.HSF-IF.C.7E

What is the domain? 

• (-∞,∞)
• (-6, 3)
• (-4, ∞)
• [-4, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is this an even, odd, or neither function? $f\left(x\right)=7x^8-9x^2+33$  

• Even Function

• Odd Function

• Neither

• Not a function

Tags

CCSS.HSF.BF.B.3

Given f(x) = 3x² + 1, what is f(t + 2)?

• 3t² + 3

• (3t + 2)² + 1

• 3(t + 2)² + 1

• none of these

Tags

CCSS.HSF.IF.A.2

What is the value of the expression, 9x² - 12x + 4, when x = 3?

• 22 
• 49
• 85
• 345

Tags

CCSS.6.EE.A.2C

• 16

• 48

• -28

• 4

Tags

CCSS.HSF.IF.A.2