FunctionHard

Question

Which of the following function defined from R to R is onto ?

Options

A.f(x) = |x|
B.f(x) = e-x
C.f(x) = x3
D.f(x) = sin x.

Solution

-

Create a free account to view solution

View Solution Free
Topic: Function·Practice all Function questions

More Function Questions

If g {f(x)} =| sin x | and f{g(x)} = (sin √x)2, then...The domain of f(x) = , is -...Consider a function y = f(x) such that = x2 & f(1) = 0, then-...The period of f(x) = sin + 2 cos - tan , is -...Let f(x) = |x - 1|, then...