math
posted by isha .
if f(x)= x+2, find the equation of the function F obtained by stretching the function f vertically by a factor of 2 and compressing the function horizontally by a factor of 2, followed by a translation of 1/2 horizontally and 3 vertically.
the equation is: x^2  6x  7
what happens to the points (0,2) and (1,1) under the transformation? i don't know what to do/how to find the answer
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