Question

given the function f(x) = 5x + 2, find the indicated values.
(a) f(1)
(b) f(r)
(a) f(1) = \square (simplify your answer.)

Explanation:

Step1: Substitute x = 1 into f(x)

To find \( f(1) \) for the function \( f(x) = 5x + 2 \), we substitute \( x = 1 \) into the function. So we replace \( x \) with \( 1 \) in the expression \( 5x + 2 \).
\( f(1)=5\times1 + 2 \)

Step2: Simplify the expression

First, calculate \( 5\times1 = 5 \), then add \( 2 \) to it.
\( 5 + 2 = 7 \)

Answer:

\( 7 \)