Question 44921
Determine the average rate of change of the function between the given values of the variable.
f(z)= 1 - 3z^2; z= -2, z = 0 



Aver rate = [f(-2)-f(0)]/(-2-0)
 f(-2)=1-3(-2)^2=-11
 f(0)= 1
Aver rate= [-11-1]/(-2)= 6
Cheers,
Stan H.