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posted by Jenn on Tuesday, March 19, 2013 at 11:05am.
Determine the quadratic function f whose graph is given. The vertex is (-3,-13) and the y-intercept is -4 f(x)=
f(x) = a(x+3)^2 - 13 since f(0) = -4, -4 = 9a-13 a = 1 f(x) = (x+3)^2 - 13
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