Question

f(x) = -2x + 5
evaluate f(-4)
type answer here.

Explanation:

Step1: Substitute $x=-4$ into $f(x)$

$f(-4) = -2(-4) + 5$

Step2: Calculate the multiplication

$f(-4) = 8 + 5$

Step3: Calculate the final sum

$f(-4) = 13$

Answer:

13