The rate mesure of the function `y = 2x - x^(2) at x = 4 ` is -

Find the average rate of change of the function y = 16 - x^(2) between x = 3 and x = 4 , also find the rate of change of the function at x = 4.

Find the average rate of change of the function y = f(x) = x^(2) between x = 2 and x = 5, find its instantaneous rate of change at x = 2.

The average rate of change of the function y = 16 - x^(2) between x = 3, and x = 4 is -k, then what will be the value of k?

The rate average change of the function y = x^2 between x = 1 and x = 4 is

The range of the function y=(x+2)/(x^2-8x-4)

The range of the function y=(x+2)/(x^(2)-8x+4)

The critical points of the function y = (3)/(2)x^(4) - 4x^(3) - 45x^(2) + 51 are :

The function f(x) = (4-x^(2))/(4x-x^(2)) is