Question

At which value in the domain does f(x)=0

Answer 1

When x equals 1. To solve this, just find the x-intercepts, or where the function intersects the x-axis.

Hope this helps!

Explanation:

Answer 2

C

Explanation:

f(x)=0 at points of intersection of the graph of the function with x-axis.

From the diagram you can see that the graph of the function intersects x-axis at three points:

• somewhere between -3 and -2;
• somewhere between -1 and 0;
• at x=1.

Since x=1 is the value of x from the domain, then correct choice is option C.