Prove Functions Are Inverses

To prove two functions are inverses of each other, both f(g(x)) and g(f(x) should equal...

• 1

• x

• 0

• y

Are f(x) =x+6 and g(x) =x-6 inverses?

• Yes

• No

To prove two functions are inverses of each other, both f(g(x)) and g(f(x)) should equal...

• 1

• x

• 0

• y

Are these functions inverses of each other?

• Yes

• No

• Yes, the functions are inverses.

• No, the functions are not inverses.

The inverse has been reflected over which line?

• y = x

• y =1

• y = 0

• y = x + 1

Check if the following functions are inverses.

• Yes, inverses

• No, not inverses

Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)

• True

• False

• True

• False

• Inverse Functions
• Not Inverse Functions