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- 1. Multiple ChoiceFind the inverse of f(x) = -4x - 12f
^{-1}(x) = 4x - 3f^{-1}(x) = -1/4x - 3f^{-1}(x) = 1/4x + 3f^{-1}(x) = -4x - 3 - 2. Multiple Choice
Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)

True

False

- 3. Multiple ChoiceWas the inverse function found correctly?no,yes
- 4. Multiple ChoiceFind the inverse of

f(x) = 1/4x - 7f^{-1}(x) = 4x + 7f^{-1}(x) = -4x + 28f^{-1}(x) = -4x - 7f^{-1}(x) = 4x + 28 - 5. Multiple ChoiceFind the inverse of the function

f(x) = 3x − 5f^{-1}(x)=3x +5f^{-1}(x)=(x+5)/3f^{-1}(x)=3y-5f^{-1}(x)=3y+5 - 6. Multiple ChoiceWhat does it mean to find the inverse of a function?the x's and y's are switchedthe x's and y's are divided by 2the x's and y's are made negativethe x's and y's are the same
- 7. Multiple Choice
If f(x)=x+5, what is f

^{-1}(x)?(x + 5)

^{2}x - 5

(x + 5)

^{-1}undefined

- 8. Multiple Choice
If f(x)=3x, what is f

^{-1}(x)?x/3

3x

^{2}3x + 3x

3x

^{-1} - 9. Multiple Choice
f(x) = 3x + 10

g(x) = ⅓x - 3

Find g(f(x))

f(g(x)) = 1

f(g(x)) = x

f(g(x)) = 0

None of these.

- 10. Multiple Choice
Inverse Functions

Not Inverse Functions

- 11. Multiple Choice
Inverse Functions

Not Inverse Functions

- 12. Multiple Choice
Inverse Functions

Not Inverse Functions

- 13. Multiple ChoiceInverse FunctionsNot Inverse Functions
- 14. Multiple Choice
What operation allows us to verify if functions are inverses?

Multiplying

Dividing

Adding

Composing

- 15. Multiple Choice
What does an inverse function do?

Nothing

Makes it bigger

Does the opposite of the original function

- 16. Multiple ChoiceWhat is the inverse of this function?ABCD
- Answer choicesTagsAnswer choicesTags