Function questions
503 published questions with worked solutions.
- Which of the following functions have period 2 ?
- If f(x) is an even function and f'(x) exists, then f'(e)+f'(-e) is
- The domain of the real function f(x)= 1 4-x^2 is
- The period of the function f(x)= ^2x+ ^4x is
- The domain of the function f(x)= ^ -1 (x-3) 9-x^2 is
- The period of the function f(x)= 8x x- 6x 3x 2x x- 3x 4x is
- The range of the function f(x)= (x-1)(3-x) is
- The domain of the function f(x)= _e(x-[x]) is
- If n N, and the period of nx ( x n ) is 4 , then n is equal to
- Domain of definition of the function f(x)= 3 4-x^2 + _ 10 (x^3-x) is
- If f(x)= ( x 1-|x| )^ 1/2002 , then D_f is
- The domain of the function f(x)= _ 3+x (x^2-1) is
- The range of the function f(x)=x^2+ 1 x^2+1 is
- Range of the function f(x)= x^2 x^2+1 is
- Range of the function f(x)= x 1+x^2 is
- The range of f(x)= x- x is
- The range of the function f(x)= ^2 9 -x^2 is
- If n is an integer, the domain of the function 2x is
- The domain of the function f(x)= _2( _3( _4x)) is
- If f:R R is defined by f(x)= 1 2- 3x for each x R, then the range of f is
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