1. Functions

Consider the graph of each function below and determine if it has an inverse function.

a

Loading Graph...

Has an inverse function.

A

Does not have an inverse function.

B

Has an inverse function.

A

Does not have an inverse function.

B

b

Loading Graph...

Has an inverse function.

A

Does not have an inverse function.

B

Has an inverse function.

A

Does not have an inverse function.

B

Easy

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Find inverse functions.

Solve an equation of the form f(x) = c for a simple function f that has an inverse and write an expression for the inverse. For example, f(x) =2(x^3) or f(x) = (x+1)/(x-1) for x â‰ 1.

Verify by composition that one function is the inverse of another.

Read values of an inverse function from a graph or a table, given that the function has an inverse.