Question 44923
Determine the average rate of change of the function between the given values of the variable.
f(t) = Sqrt(t); t = a, t= a+h
I came out with
f(a+h)= sqrt(a+h)
f(a)=  Sqrt (a)
f(a+h)-f(a)=sqrt(a+h)-sqrt(a)
avg rate of change={f(a+h)-f(a)}/(a+h-a)={sqrt(a+h)-sqrt(a)}/h