Which description is correct for the x-intercept(s) of Function A and Function B?

Question

x g(x)

-2 0

3 7

5 0

-1 2

0 -2

Function B: f(x)=|x|-3

Answer 1

Emilee, what you've posted makes little sense, but remember that along the x-axis, y = 0.

f(0) = |0| - 3

f(0) = -3

So, one x-intercept for function B is -3, aka (-3,0).