### Home > INT1 > Chapter 11 > Lesson 11.2.6 > Problem11-129

11-129.

If $f(x)=|x-3|+5$ determine each of the following values.

1. $f(−1)$

Substitute $−1$ for the
variable $x$.

1. $f ( \sqrt [ 3 ] { - 8 } )$

$\text{Simplify} \,\sqrt[3]{-8}.$

$10$

1. $x \text{ if } f(x) = 10$

One of the answers is $x = 8$. What is the other?