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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
3x2
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