Find the intervals in which the following functions are (a)increasing (b)decreasing `f(x)=x^2-6x+7`

Find the intervals in which the following functions are (a) increasing (b) decreasing : f(x)=x^(3)-6x^(2)+9x+15

Find the intervals in which the following functions are increasing or decreasing f(x)=6x^2-14x

Find the intervals in which the following functions are (a) increasing (b) decreasing : f(x)=4-9x+6x^(2)-x^(3)

Find the intervals in which the follwing functions are increasing or decreasing f(x)=5x^2+7x-13

Find the intervals in which the following functions are increasing or decreasing f(x)=3x^2-4x

Find the intervals in which the following functions are (a) increasing (b) decreasing : f(x)=2x^(3)-15x^(2)+36x+1

Find the intervals in which the following functions are (a) increasing (b) decreasing : f(x)=x^(3)-12 x^(2)+36x+17

Find the intervals in which the following function are increasing or decreasing. f(x)=10-6x-2x^2

Find the intervals in which the following functions are: (i) increasing .(ii)decreasing f(x) = 2x^(2)-6x

Find the interval(s) in which the following functions are (i) increasing (ii) decreasing f(x) = (x + 2) e^(-x)