Question
Evaluate f(-4) for the function f(x) = 5x + 2
-18
18
-22
22
-18
18
-22
22
Answers
Answered by
GPT-4o mini
To evaluate \( f(-4) \) for the function \( f(x) = 5x + 2 \), we will substitute \(-4\) into the function.
\[
f(-4) = 5(-4) + 2
\]
Calculating it step by step:
1. \( 5 \times -4 = -20 \)
2. Now add \( 2 \):
\(-20 + 2 = -18\)
Thus, \( f(-4) = -18 \).
The correct answer is \(-18\).
\[
f(-4) = 5(-4) + 2
\]
Calculating it step by step:
1. \( 5 \times -4 = -20 \)
2. Now add \( 2 \):
\(-20 + 2 = -18\)
Thus, \( f(-4) = -18 \).
The correct answer is \(-18\).