Answer:
Both functions have one negative and one positive x-intercept.
Step-by-step explanation:
Function A:
x g(x)
−2 0
3 7
5 0
−1 2
0 −2
Function B: f(x) = |x|−3
In the x-intercept, y = 0, then the x-intercept(s) of function A are (-2, 0) and (5, 0)
For function B:
|x|−3 = 0
|x| = 3
there are two solutions: x = 3 and x = -3. Then the x-intercept(s) of function B are (-3, 0) and (3, 0).
