Question
Use the following function rule to find f(4).
f(x) = 3^x
f(x) = 3^x
Answers
GPT-4o mini
To find \( f(4) \) using the function rule \( f(x) = 3^x \), we substitute \( x \) with 4:
\[
f(4) = 3^4
\]
Now, calculate \( 3^4 \):
\[
3^4 = 3 \times 3 \times 3 \times 3 = 81
\]
Thus, \( f(4) = 81 \).
\[
f(4) = 3^4
\]
Now, calculate \( 3^4 \):
\[
3^4 = 3 \times 3 \times 3 \times 3 = 81
\]
Thus, \( f(4) = 81 \).