Question

What are zeroes of a function?

Answer 1

aka roots

is when f(x)=0

Answer 2

The points where graph crosses the x axis. They are called zeros of the function because the function value (the y value) is 0 for all points on the x axis. So if the graph contains the point (3,0), 3 is called a zero of the function because the function value is 0.

Answer 3

So if Im looking at a graph, all the points on the x axis are called zeroes?

Answer 4

yes

Answer 5

the points where the graph \(touches\) the x-axis that is

Answer 6

Ohh, okay.

Answer 7

all the points I circled are zeros of whatever function I scribbled