Question

If a = 2b^2 then the average rate of change of a w:r.tb over the interval b = 0 to b = 5 is
(A) 50 units of a per unit of b
(C) undefined
(B) 5 units of a per unit of b
(D) 10 units of a per unit of b​

Answer 1

Answer:

Given,

and

Let

Substituting the values in Eq(i)