Piecewise and inverse Function Review

Which of the following is the inverse of f(x)= 2x² +6

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• 
• 
• 

What do the following values equal?:

A) f(1)

B) f(3)

C) f(-9)

• A) 1, -1

  B) -4, -3

  C) -2

• A) Ø
  B) -4
  C) Ø

• A) 1
  B) -4
  C) Ø

• A) Ø
  B) -4
  C) -2

• x=-8

• x=10

• x=-3

• x=-7

• yes

• no

What does 5[g(-6)]-4[f(-6)] equal?

• -111

• -198

• 150

• -150

Determine if f(x)= 5x+10 and g(x)=1/5x-2 are inverses.

• yes

• no

Which of the following is the inverse of f(x) 

• cannot find inverse with the given table

• 
• 
• 

The inverse of the function f(x) is written as ...

• f ^-1(x)

• f ²(x)

• f '(x)

• f ⁺(x)

The inverse has been reflected over which line?

• y = x

• x = 0

• y = 0

• x = -y

What are the missing values if g(x)=f^-1(x)?

• (9,-5)

• (-9,-5)

• (5,9)

• (-9,5)