Question

Value for g(-1)
And
Value for g(1)

Answer 1

Hi there! When having a look at the function g(x) graphed in the coordinate plane, we can see the following:

$g( - 1) = - 3$
$g(1) = 5$

This is because the x-coordinates are given and we can find the y-coordinate by moving up or down till intersecting the graphed function.