Following each of the following function find whether it is one-one or many-one and also into or onto
`f(x)=2tanx,(pi//2,3pi//2)toR`

Examine whether the following functions are one-one, many-one or into, onto f(x)=x^(2)+lnx

Find whether the following function are one-one or many -one & into or onto if f:DtoR where D is its domain f(x)=|lnx|

Find whether the following function are one-one or many -one & into or onto if f:DtoR where D is its domain f(x)=|lnx|

Find whether the following functions are one-one or many-one f(x)=sqrt(1-e^(1/x-1))

Examine whether the following functions are one-one, many-one or into, onto f(x)=1/(1+x^(2)),(-oo,0)toR

Whether the following functions are one-one? f(x) = x^2

Find whether the following function are one-one or many -one & into or onto if f:DtoR where D is its domain f(x)=sin4x:(-(pi)/4,(pi)/4)to(-1,1)

Find whether the following function are one-one or many -one & into or onto if f:DtoR where D is its domain f(x)=x cos x

Find whether the following function are one-one or many -one & into or onto if f:DtoR where D is its domain f(x)=x cos x