The function that you write is not quadratic. It is equal to f(x)=4(x+2)-4=4x+8-4=4x+4 and hence the function f(x) is a straight line y=f(x)=4x+4, which passes through the points (0,4) and (-1,0).
Kassidy W.
asked • 10/07/20Quadratic Functions
Graph f(x)=2(x+2)2−4.
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