vince022503
vince022503
24.05.2021 • 
Mathematics

The function f is given by f(x) = x^2 - 4x. Which statement is true about the graph of f? A. The graph has a y-intercept at (4,0).

B. The x-intercepts are at (0,0) and (4,0).

C. The graph of the function opens downward.

D. The coordinates of the vertex are (-2,4).

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