Question

A function f is defined by:....(I have to use the equation thing to type it out)

Answer 1

\[f:x \rightarrow \frac{ 1 }{ x } \]

Answer 2

\[x \in \mathbb{R}, x \neq 0\]

Answer 3

Find \[f ^{2}(x)\]

Answer 4

I am not sure how to do this, please help!

Answer 5

replace f(x) by its definition ...

Answer 6

since f(x) = 1/x

what is the square of f(x)?

Answer 7

\[\frac{ 1 }{ x^2 }\] ?

Answer 8

right