What is this function written in vertex form?
The image shows a geometric representation of the function
f(x) = x2 - 2x - 6 written in standard form.
2
f(x) = (x-1)2 – 7
O f(x) = (x +1)2 - 7
f(x) = (x-1)2–5
© f(x) = (x +1)2 –5
+X
-X
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