Find the intervals in which the following function is increasing and decreasing `f(x)=x^2-6x+7`

Find the interval in which the following functions are strictly increasing or decreasing. (b) 10 - 6x - 2x^(2)

Find the interval in which the following functions are strictly increasing or decreasing. (d) 6 - 9x - x^(2)

Find the interval in which the following functions are strictly increasing or decreasing. (a) x^(2) + 2x = 5

Find the interval in which the following functions are strictly increasing or decreasing. (e) (x+1)^(3) (x-3)^(3) .

Find the interval in which the following functions are strictly increasing or decreasing. -2x^(3) - 9x^(2) - 12x + 1

Find the intervals in which the function is (a) increasing, (b) decreasing: f(x) = (x + 1)^(3) (x - 3)^(3) .

Find the intervals in which the functions are strictly increasing or decreasing: 6-9x-x^(2)