Question

question
given $g(x) = -2x + 5$, find $g(-4)$.

Explanation:

Step1: Substitute \( x = -4 \) into \( g(x) \)

We have the function \( g(x) = -2x + 5 \). To find \( g(-4) \), we replace \( x \) with \( -4 \) in the function. So we get \( g(-4)=-2\times(-4)+5 \).

Step2: Calculate the expression

First, calculate \( -2\times(-4) \). Multiplying two negative numbers gives a positive number, so \( -2\times(-4) = 8 \). Then we add 5 to this result: \( 8 + 5 = 13 \).

Answer:

\( 13 \)