Answer
E) {-13, -12, -10}
Work Step by Step
Function of x: $f(x) = \frac{1}{5} * x - 12$
$f(-5) = \frac{1}{5} * (-5) - 12$
$f(-5) = -1- 12 = -13$
$f(0) = \frac{1}{5} * 0 - 12$
$f(0) = 0 - 12 = -12$
$f(10) = \frac{1}{5} * (10) - 12$
$f(10) = 2 - 12 = -10$