Write the piecewise-defined function shown in each graph

The answer to your question is:

Step-by-step explanation:

3.

                 6                x ≤ -5

     g(x)      -x +4          -5 < x < -2

                (1/2)x + 1     x ≥ -2

                 x + 4             x  <   -2

     g(x)      - 3                -2 ≤  x ≤ 3

                 -2x + 12       x > 5

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length