Let be a real valued function defined by `f(x) =e +e^x`, then the range of `f(x)` is :

If f(x) is a real-valued function defined as f(x)=In (1-sinx), then the graph of f(x) is

Let f be a real-valued function defined by f(x) = 3x^(2) + 2x + 5 Find f(1).

If f(x) is a real valued function defined as f(x)=In(1-sin x) then graph of f(x) is

Let f and g be two real valued functions ,defined by f(x) =x ,g(x)=[x]. Then find the value of f+g

If is a real valued function defined by f(x)=x^(2)+4x+3, then find f'(1) and f'(3)

The function f defined by f(x)=(x+2)e^(-x) is

Let f be as real valued function defined by f(x)=x^(2)+1. Find fprime ^(^^)(2)

Let f be a real valued function defined by f(x)=(e^(x)-e^(-|x|))/(e^(x)+e^(|x|)), then the range of f(x) is: (a)R(b)[0,1](c)[0,1)(d)[0,(1)/(2))

Let f:Rto R be a functino defined by f (x) = e ^(x) -e ^(-x), then f'(1)=