Input/Output
Domain/Range
Linear
Quadratic
Cubic
100
Input is Domain (true or false)
What is TRUE?
100

The domain of a function is the _________ of the inverse?

What is "range"?

100
Find the inverse of f(x) = 5x
What is x/5?
100

Inverse of f(x) = x2  , given domain is restricted to  [0,oo) 

What is "+/- square root of x"?

100
Is the inverse of a cubic function a function?
What is "YES"?
200
Output is f(x) (true or false)
What is TRUE
200
The domain of a linear function.
What is "all real numbers."
200
Find the inverse of 2x - 9
What is (x + 9)/2
200

Inverse of 4x2?

What is "+/-  1/2sqrt(x) ?

200

Find inverse of y=2x-3

What is (x+3)/2? 

300
Input of function matches _____ of inverse
What is "output"?
300

What does the horizontal line test prove?  

What is "whether or not a function is one-to-one?

300

Find the inverse of 0.4x

What is 2.5x or 5x/2?

300
If f(2) = 5 for a quadratic function, what is f-1(5)?
What is "2"?
300
Inverse of a cube root function.
What is "CUBIC FUNCTION"?
400

Both f and f-1 are ________?

What are functions?

400
Domain of cubic functions.
What is "all real numbers?
400
Find the inverse of f(x) = -x
What is -x
400

What is the name of the test to prove if two functions are one-to-one? 

What is "horizontal line test".

400

Find the inverse of f(x) = x3 - 122.  Is (3,5) a point on f-1?

What is  root(3)(x+122 

What is yes?

500
What is an acceptable input value for cubic function?
What is all "real numbers"?
500
Range of SQUARE ROOT function.
What is "non-negative numbers"?
500

If (a,b) is a point on f , then ______ is a point on f-1.

What is (b,a)?

500

The graphs of f and f-1 are symmetrical over the line_______.

What is y=x?

500

If f(3)=5, then f-1(5) = _____

What is 3?

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