Is the function one - one,onto or bijection `f:R rarr R` defined by `f(x)=x^(2)+1` where R is the set of all real numbers.

Consider the function f:R^(+)rarr R^(+) defined by f(x)=e^(x),AA x in R, where R^(+) denotes the set of all +ve real numbers.Find inverse function of f if it exists

f:R rarr R defined by f(x)=3x+2 this function is one-one?

State whether the following function is one-one onto or bijective: f:RrarrR defined by f(x)=1+x^(2) .

Which of the following functions are onto? f:R rarr R defined by f(x)=2x+5

Which of the following functions are one-one? f:R rarr R defined by f(x)=-|x|

The number of functions f:R rarr R satisfying f(x+y)=f(x)f(y)f(xy) where x,y in R and R is the set of real numbers is

state which of the following are one-one and onto function f:R rarr R defined by f(x)=2x+1

Show that the function f:R rarr R defined by f(x)=x^4+5 is neither one one nor onto

Show that the function f:R rarr R defined as f(x)=x^(2) is neither one-one nor onto.

Is the function f:R rarr R be defined by f(x)=2x+3 a one on one function?