Let f(x)=x^2−2x−4 . what is the average rate of change for the quadratic function from x=−1 to x = 4? enter your answer in the box. show your work

Remember
rate of change/slope between (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)

so the average from x=-1 to x=4 is
(f(4)-f(-1))/(4-(-1))
f(-1)=-1
f(4)=4

average is (4-(-1))/(4-(-1))=1

average rate of change is 1

And i oop, gurlll he not gonna have no more left .. anna ou

Ithink the answer is d.