MonotonicityHard
Question
Function cos2 x + cos2 (π/3 + x) − cos x cos (π/3 + x) for all real values of x will be
Options
A.Increasing
B.Constant
C.Decreasing
D.None of these
More Monotonicity Questions
If f(x) = then-...If the function f(x) = 2x2 + 5 satisfies LMVT at x = 2 on the closed interval [1, a] then the value of ′a′ i...In which of the following intervals f(x) = 2x3 - 15x2 + 36x + 1 is monotonic decreasing -...Function f(x) = log (1 + x) − is monotonic increasing when...For x > 0, the function f(x) = log x, x > 0 is-...