JEE Main questions
34495 published questions with worked solutions.
- If f(x)= ^ -1 ( 2-|x| 4 )+[ _ 10 (3-x)]^ -1 , then its domain is
- If f(x)= ( x) + ( x) , then the range of f(x) is
- If f(x)= ||x|-1 |, then f f(x) equals
- The domain of definition of f(x)= _ 10 1- _ 10 (x^2-5x+16) is
- If x R, then f(x)= ^ -1 ( 1-x^2 1+x^2 ) is equal to
- The period of the function f(x)= ( 2x+3 6 ) is
- The domain of definition of the function f(x)= ( [x+2] ) is
- The domain of definition of the function f(x)= ^ -1 ( 4 3+2 x ) is
- The range of the function f(x)= ^ 7-x P_ x-3 is
- If f(x)= cases -1, & x<0 0, & x=0 1, & x>0 cases and g(x)=x(1-x^2), then
- The domain of definition of the function f(x)= 1 | x|+ x is
- The domain of the function f(x)= ^ -1 [ x], where [x] denotes the greatest integer less than or equal to x, is
- The domain of definition of f(x)= _ 0.4 ( x-1 x+5 ) 1 x^2-36 is
- The domain of definition of f(x)= _ 100x ( 2 _ 10 x+1 -x ) is
- Let f be a real-valued function defined on the interval (-1,1) such that e^ -x f(x)=2+ _0^x t^4+1 ,dt, and let f^ -1 be the...
- Domain of definition of the function f(x)= ^ -1 (2x)+ 6 for real valued x is
- Range of the function f(x)= x^2+x+2 x^2+x+1 , x R, is
- Let f(x)=(1+b^2)x^2+2bx+1 and let m(b) be the minimum value of f(x). As b varies, the range of m(b) is
- The domain of definition of f(x)= _2(x+3) x^2+3x+2 is
- The domain of definition of the function y(x) given by the equation 2^x+2^y=2 is