Answer:
f(2) = 0 and g(-2) = 0
Explanation:
When I say something like f(4) = 9, this means that the y-value of the function is 9 when the x-value is 4.
f(2) = 0:
We see that when the x-coordinate for f(x) is 2, the y-coordinate is 0.
g(-2) = 0
Similarly, when the x-coordinate for g(x) is -2, the y-coordinate is 0.