Question

Given the function f(x)=|x+5|,find each of the following
F(10),f(-5),f(0)

Answer 1

In attachment

Explanation:

`|a|=a\qquad\text{if}\ a>0\\\\|a|=-a\qquad\text{if}\ a<0\\\\|0|=0\\\\\text{Examples:}\\\\|3|=3\\\\|1200|=1200\\\\|-3|=-(-3)=3\\\\|-200|=-(-200)=200\\\\|-1342|=1342`