Find the minimum value of the function
`f(x)=(1+sinx)(1+cosx),AAx inR`.

Find the maximum and minimum values of the function f(x) = sin (sinx)

Find the absolute maximum value and the absolute minimum value of the functions f(x)=sinx+cosx,x in [0,pi] .

The maximum value of function f(x)=sinx(1+cosx),xiniR is

The extremum values of the function f(x)=1/(sinx+ 4)-1/ (cosx-4) , where x in R

The extremum values of the function f(x)=1/(sinx+ 4)-1/ (cosx-4) , where x in R

The minimum value of the function f(x)=(1)/(sinx+cosx) in the interval [0,(pi)/(2)] is

The extremum values of the function f(x)-1/(sinx+4)-1/(cosx-4) where x inR is

The minimum value of the function f(x)=sinx/(sqrt(1-cos^2x))+cosx/sqrt(1-sin^2x) whenever it is defined is

The range of the function f(x)=1/abs(sinx)+1/abs(cosx) is