The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. 2.5
b. x = 0
B. a. 0
b. x = 2.5
C. a. -2.5
b. x = -2.5
D. a. 2.5
b. x = 2.5
Answer: D
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