If f(x)=x 7 and g(x)=1/x-13 what is the domain of (fog)(x)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)