Question

find the value of f(-3). y = f(x)

Explanation:

Step1: Understand the function notation

The notation \( f(-3) \) means we need to find the \( y \)-value (output of the function) when \( x=-3 \).

Step2: Locate \( x = - 3\) on the graph

On the \( x \)-axis, find the point \( x=-3 \). Then, move vertically until we intersect the graph \( y = f(x) \).

Step3: Determine the \( y \)-coordinate

From the graph, when \( x=-3 \), the \( y \)-coordinate (the value of the function at \( x =-3 \)) is \( 5 \).

Answer:

\( 5 \)