Question

Evaluate the function f when we have at the indicated values. Type your answer in simplified form with descending powers of our variable. When typing an exponent use the carrot key ^ by pressing shift and 6. For example, x squared can be typed x^2.Do not include any spaces between characters.f(x)=|x-1|-|x+1|f(-a)=Answerf(a+h)=Answer

Answer 1

Step 1:

Write the parent function

`f(x)\textx - 1`

Step 2:

To find f(-a), substitute x = -a

`\begin{gathered} f(x)\textx - 1 \\ \text and absolute value \\ of\textx \end{gathered}`
`\begin{gathered} \text{Therefore} \\ f(-a)\text -a - 1 \\ f(-a)\text - \\ f(-a)=\text - \end{gathered}`

Step 3:

`\begin{gathered} f(x\textx - 1 \\ f(a\texta + h + 1 \end{gathered}`