Quiz 1.9 - Inverse Functions

If (-1, -4) is on the function g(x), then which point is on the inverse function g^-1(x)?

• (-4, -1)
• (4, 1)
• (1, 4)
• (1, -4)

Tags

CCSS.HSF-BF.B.4C

Is the following function one-to-one?

• Yes
• No

Does the following function have an inverse function?

• Yes 
• No

The inverse has been reflected over which line?

• y = x
• x = 0
• y = 0
• x = -y

Tags

CCSS.HSF-BF.B.4B

What is the inverse of the function
f(x) = 2x + 4   ?

• f^-1(x) = 4(x -2)
• f^-1(x) = (x-4)/2
• f^-1(x) = x/2 - 4
• f^-1(x) = x/4 + 2

Tags

CCSS.HSF-BF.B.4A

Find the inverse of f(x) = -3x²+5

• 
• 
• 
• 

Tags

CCSS.HSF-BF.B.4D

Are these functions inverses of each other?

• Yes

• No

Tags

CCSS.HSF-BF.B.4B

• 
• 
• 
• 

Tags

CCSS.HSF-BF.A.1C

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

• f ^-1(x)
• f ²(x)
• f '(x)
• f ⁺(x)

Tags

CCSS.HSF-BF.B.4A

What does it mean to find the inverse of a function?

• switch the x's and y's

• divide the x's and y's by 2

• make the x's and y's negative

• make the x's and y's the same

Tags

CCSS.HSF-BF.B.4A