F(x)= x^2 + 10f(x)=x 2 +10 Over which interval does fff have a positive average rate of change?

I really dont know

Step-by-step explanation:

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.