Function Questions
527 Math questions for JEE Main & NEET. Includes 4 PYQ questions.
For every pair of continuous functions f, g : [0, 1] →R such that max {f(x) : x ∈ [0, 1]} = max {g(x) : x ∈ [0, 1]}, the correct statement(s) is(are) :
View solutionLet [x] be the greatest integer less than or equals to x. Then, at which of the following point(s) the function f(x)=x cos(π(x + [x])) is discontinuous ?...
View solutionIf f : R → R is a function defined by f(x) = [x] cos , where [x] denotes the greatest integer function, then f is :...
View solutionLet f : [-1, 2] → [0, ∞) be a continuous function such that f(x) = f (1 - x) for all x ε [-1, 2]. Let R4 f(x)dx, and R2 be the area of the region bounded by y = f(x), x = -1, x = 2, a...
View solutionLet f(x) = x2 and g(x) = sinx for all xε R. Then the set of all x satisfying (f o g o g o f ) (x) = (g o g o f ) (x), where (f o g) (x) = f (g(x)), is
View solutionLet f be a real-valued function defined on the interval (- 1, 1) such that e-xf(x) = 2 + dt, for all x ∈ (-1, 1) and let f-1 be the inverse function of f. Then (f-1)′ (2) is equal to...
View solutionIf the function f : [1, ∞) → [1, ∞) is defined by f(x) = 2x(x - 1), the f -1(x)
View solutionThe domain of definition of the function y (x) is given by the equation 2x + 2y = 2, is
View solution+507 more questions with solutions
Free account gives you full access to all topics.
Unlock All Questions — Free