Unit 2 Pre-Calculus Test Review

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• Yes, I followed the directions and if I earn 90% on this review (within 2 attempts), I will get a 5 point BONUS on my test :)

• No, I'm not interested in extra points on my test.

are these inverse functions?

• no
• yes
• no way to tell

Tags

CCSS.HSF.BF.B.4

CCSS.HSF.IF.A.1

• 3
• 1
• 4
• None of the Above

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

h(f(3))

• 5

• 4

• -4

• -5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

(f∘g)(4)

• -3

• 3

• 2

• undefined

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

(f∘g)(3)

• 52

• 34

• 98

• 32

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

g(f(-2))

• 22

• -26

• -22

• 32

Tags

CCSS.HSA.APR.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Find the domain of f(g(x))

• (-∞,∞)

• x≥3

• x≥√2 and x≤-√2

• x≠3

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Find the domain of g(f(x))

• x≥3

• (-∞,∞)

• x≥2

• x≠2

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

find (f∘g)(x)

• √(x²-2)

• x-2

• √(x²+2)

• x√2

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2