The graph shows y as a function of x.

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)