Question

1. the graph of a linear function, f, is shown.

what is the zero of f?
options: -3, 3, 2, -6

Explanation:

Step1: Recall zero of a function

The zero of a linear function \( f(x) \) is the \( x \)-value where \( f(x)=0 \), i.e., the \( x \)-intercept of the graph.

Step2: Identify x-intercept from graph

Looking at the graph, the line crosses the \( x \)-axis at \( x = 2 \). So the zero of the function \( f \) is the \( x \)-coordinate of the \( x \)-intercept, which is \( 2 \).

Answer:

2