Question

Use the graph. HELP NEEDED!!! Answer choices are below.

A. [-3,4]
B. [-2,0]
C. [0,4]
D. [-3,-2]

Answer 1

A. [-3,4]

Step-by-step explanation

We want to determine from the graph the interval on which

`f(x) \geqslant 0`

This refers to the interval on which the the graph lies on or above the x-axis.

This interval is from x=-3 to x= 4

The correct choice is A. [-3,4]