Question

evaluate $f(-1)$ for the function $f(c) = c^2 - 3c$. select one: a. $-4$ b. $2$ c. $-2$ d. $4$

Explanation:

Step1: Substitute $c=-1$ into function

$f(-1) = (-1)^2 - 3(-1)$

Step2: Calculate each term

$(-1)^2 = 1$, $-3(-1)=3$

Step3: Sum the calculated terms

$f(-1)=1+3$

Answer:

D. 4