Range of functions Part-2

Range of functions Part-1

Domain and Range of a function

The ranges of the functions (2)/(2+3cos x)

Domain codomain and range of function

Range of the function f(x)=cos^(-1)(-{x}) where {.} is fractional part function,is:

Range of the function f(x)=({x})/(1+{x}) is (where "{*}" denotes fractional part function)

Range of the function f (x) =cot ^(-1){-x}+ sin ^(-1){x} + cos ^(-1) {x}, where {.} denotes fractional part function:

Range of the function f(x)=cot^(-1){-x}+sin^(-1){x}+cos^(-1){x} , where {*} denotes fractional part function

Range of the function f(x)=(x^(2)-2)/(2x-3) is

Range of function f(x)=x^(2)+(1)/(x^(2)+2) is