Use the following function rule to find f(1).

Question

f(x) =
5.13 +
3.92
x

Write your answer as a decimal or whole number.

f(1) =

Answer 1

To find \( f(1) \) using the function rule \( f(x) = 5.13 + 3.92x \), we need to substitute \( x \) with 1.

Substituting 1 into the function:

\[ f(1) = 5.13 + 3.92 \cdot 1 \]

Calculating the \( 3.92 \cdot 1 \):

\[ 3.92 \cdot 1 = 3.92 \]

Now adding this to 5.13:

\[ f(1) = 5.13 + 3.92 = 9.05 \]

Thus, the value of \( f(1) \) is:

\[ \boxed{9.05} \]