177k views
0 votes
If f(x) = -3x - 8, find f(-1) A.f(-1) = -5 B f(-1) = -10 C.f(-1) = 5

User Yangguang
by
8.3k points

1 Answer

1 vote

We can find the value of f(-1) by replacing the value of x with (-1) in the equation:


\begin{gathered} f(x)=-3x-8 \\ f(-1)=-3(-1)-8=3-8=-5 \end{gathered}

Answer: f(-1) = -5 [option A].

User Zenth
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories