Front

First step in inverse of functions:

Back

Swap x and y coordinates.

Front

Composition of functions:

Back

Combining two functions by applying one to the output of another.

Front

f(g(x)) - Which function is written first?

Back

Function f

Front

f(g(x)): Which function is inside?

Back

Function g

Front

Inverse of squaring?

Back

Square root

Front

Back

Composition of functions f and g at x.

Front

Inverse of cube root?

Back

Cubing

Front

Result of f(x) = x + 2 and g(x) = 2x:

Back

f(g(x)) = 2x + 2

Front

One-to-one relation means:

Back

Each element of one set is related to one element of another set.

Front

Test to check if a graph's inverse is a function.

Back

Horizontal Line Test