Show:
Input/Output
Domain/Range
Linear
Quadratic
Cubic
100
Input is Domain (true or false)
What is TRUE?
100
How does DOMAIN of function compare to RANGE of inverse?
What is "They are the same"?
100
Find the inverse of f(x) = 5x
What is x/5?
100
Inverse of f(x) = x squared
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 4x^2?
What is "+/- 0.5 square root of x"?
200
Find inverse of -x^3/27
What is "-3 times cube root of x"?
300
Input of function matches _____ of inverse
What is "output"?
300
Range of a quadratic function.
What is non-negative numbers?
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
If output of function is restricted, the _______ of input is restricted.
What is INPUT?
400
Domain of cubic functions.
What is "all real numbers?
400
Find the inverse of f(x) = -x
What is -x
400
The point where quadratic function passes the horizontal line test.
What is "only at the vertex".
400
Is (3,5) on the inverse of f(x) = x^3 - 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
Ch 5.6
What is the section we are on (for 2 weeks)?
500
The output of a quadratic function is always POSITIVE since you are taking x to the 2nd power. (true or false)
What is FALSE?
500
A cubic function passes the horizontal line test. (always, sometimes, never)
What is ALWAYS?