1
3 for 1sxs3.
Calculate the average rate of change of f(x) =
= x2

if x = 1, then the answer is 3.5

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.