If `f:ArarrR` is defined as `f(x)=cosx and A={0, pi//6, pi//4, pi//3}` then the range of f is

If f:ArarrR is defined as f(x)=tan(x//2) and A{pi//2, pi//3, 2pi//3} then the range of f is

If f:A rarr R is defined by f(x)=cosx-x(1+x) and A={x:(pi)/(6)le x le(pi)/(3)} then range of f is

Statement 1 : If x in [1, sqrt(3)] then the range of f(x)=tan^(-1)x is [pi//4, pi//3] . Statement 2 : If x in [1, b] then the range of f(x) is [f(a), f(b)]

If f(x) = |sin x - cosx| , find f' ( pi//6)

the function f(x)=(6/5)^((tan6x)/(tan5x)) if x is 0 to pi/2 and f(x)=b+2 if x=pi/2 and f(x)=(1+|cosx|)^{(a*|tanx|)/b} if x is pi/2 to pi Determine the values of a&b. if f is continuous at x=pi/2

If f(x) = |cosx-sinx|, then f ' (pi//6) is equal to

It f(x)=|cosx| , then find f.((3pi)/(4))

If f(x)=|cosx| , then find f'((3pi)/(4))

If f(x) = |cosx| , then f'(pi/4) is equal to "……."