Algebra: A Combined Approach (4th Edition)

$g(-5) = -15$
To find $g(-5)$, substitute the value $-5$ in for x in the equation $g(x)= 4x+5$. $g(-5) = 4(-5) +5$ $4$ times $-5$ equals $-20$ $g(-5) = -20 + 5$ $g(-5) = -15$