Myishia says that when applying the translation map tv
x
=
x + 1
y − to a set of points given by an equation
relating x and y, we should replace every x that is in the equation by x + 1, and y by y − 2. for example, the
equation of the parabola y = x2 would become y − 2 = (x + 1)2. is she correct? explain your answer