Use the following function rule to find f(1). f(x) = |12 + x| f(1) = ___

Identify Function and Input: Identify the function and the input value. We are given the function f(x) = |12 + x| and we need to find the value of f(1).Substitute Input into Function: Substitute the input value into the function. To find f(1), we substitute x with 1 in the function: f(1) = |12 + 1|.Perform Addition Inside Absolute Value: Perform the addition inside the absolute value. Calculate the sum inside the absolute value: 12 + 1 = 13.Evaluate Absolute Value: Evaluate the absolute value. Since 13 is a positive number, the absolute value of 13 is just 13 itself. Therefore, f(1) = |13| = 13.

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Use the following function rule to find $f(1)$ . $\newline$ $f(x) = |12 + x|$ $\newline$ $f(1) =$ ___

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Grade 8

Evaluate a nonlinear function

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Q. Use the following function rule to find

f(1)

\newline

f(x) = |12 + x|

\newline

f(1) =

___

Identify Function and Input: Identify the function and the input value. $\newline$ We are given the function $f(x) = |12 + x|$ and we need to find the value of $f(1)$ .
Substitute Input into Function: Substitute the input value into the function. $\newline$ To find $f(1)$ , we substitute $x$ with $1$ in the function: $f(1) = |12 + 1|$ .
Perform Addition Inside Absolute Value: Perform the addition inside the absolute value. $\newline$ Calculate the sum inside the absolute value: $12 + 1 = 13$ .
Evaluate Absolute Value: Evaluate the absolute value. $\newline$ Since $13$ is a positive number, the absolute value of $13$ is just $13$ itself. Therefore, $f(1) = |13| = 13$ .