Question

ch the function f(x) = x - 3x is increasing and decreasing.
Hi Determine the intervals in which f(x) = 3x - 4x is increasing or decreasing.
5. (1) Find the intervals in which the function f(x) = cos x, OSX < 2t, increases or decreases.
(u) Find the intervals in which the function f(x) = sin x, 0 < x <tt, is increasing or decreasing.​

Answer 1

Answer:

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