Question

Hi there, determining zeros of functions questions? I would greatly appreciate the help, my school does not explain this unit well and I am looking for some guidance. I will become a fan of you, give you a medal, and write a positive review as well!!! There is a photo of the graph in which I will attach below.

Determine the zeros of the following function-

A. {4, 1}

B. {-1, -4}

C. {-1, 4}

D. {-4, 1}

Answer 1

Do you see the points where the function (the graph), and the x-axis interest?

Answer 2

yes, -1 and 4

Answer 3

yes

Answer 4

And "zeros" in this case refer to x-intercepts.
x-intercepts are the points that (are on the function and) intersect the x-axis.
So x=-1 and x=4 are these intersections.

Answer 5

And your answer is?