Question

This exercise have 2 part the part A. Is the exercise that is in the picture. The part B it’s in here. “What are the zeroes of the above polynomial function?”

Answer 1

Domain: [-9, 7]

Zeroes: -6.1, -4.8 and 0

Step-by-step explanation:

a) The domain of a function on a graph is all the input values of the function plotted on the graph from left to right.

Looking at the given graph, we can see that the plotted values from left to right start from -9 to 7 and both points are inclusive. We can go ahead and write this as;

Domain: [-9, 7]

b) The zeroes of a polynomial function are the x-intercepts of the graph, that is, where the graph cuts the x-axis.

Looking at the graph, we can state the zeroes of the function as -6.1, -4.8 and 0