Mathematics questions
18011 published questions with worked solutions.
- The period of the function ( x 2 )+ ( x 2 ) is
- Let f(x)= x 1+ [3] x . If D is the domain of f, then D contains
- If f( x)-f(- x)=x^2-1 is defined for all x R, then the value of x^2-2 can be
- The set of all x for which there are no functions f(x)= _ (x-2)/(x+3) 2 and g(x)= 1 x^2-9 is
- The range of the function f(x)=1+ x+ ^3x+ ^5x+ when x (- /2, /2) is
- If f(x) is an odd function, then the curve y=f(x) is symmetric
- If f(x) is defined on [0,1], then the domain of definition of f( x) is
- Let the function f(x)=x^2+x+ x- x+ (1+|x|) be defined on the interval [0,1]. The odd extension of f(x) to the interval [-1,1] is
- The domain of definition of f(x)= _ 10 ( _ 10 x)- _ 10 (4- _ 10 x)- _ 10 3 is
- The domain of definition of f(x)= _ 10 ( _ 10 x)^2-5 _ 10 x+6 is
- The domain of the function f(x)= _ 10 ( 1 | x| ) is
- The domain of definition of f(x)= _ 10 _ 10 (1+x^3) is
- If f(-x)=-f(x), then f(x) is
- The domain of definition of f(x)= _ 0.5 - _2 ( 3x-1 3x+2 ) is
- The function f(x)= x 2 +2 x 3 - x 4 is periodic with period
- Which of the following functions has period ?
- The function f(x)= cases 1, & x Q 0, & x Q cases is
- The function f(x)= ( 12 )^ x is
- If f(x)=x- 1x, x 0, then f(x^2) equals
- If b^2-4ac=0, a>0, then the domain of the function f(x)= ax^3+(a+b)x^2+(b+c)x+c is