`sin((2^x+2^(-x))/(2^x-2^(-x)))` is (A) even function (B) odd function (C) has domain R (D) none of these

Let f(x) be a continuous function in R such that f(x) does not vanish for all x in R . If int_1^5 f(x)dx=int_-1^5 f(x)dx , then in R, f(x) is (A) an even function (B) an odd function (C) a periodic function with period 5 (D) none of these

Let f(x) be a continuous function in R such that f(x) does not vanish for all x in R . If int_1^5 f(x)dx=int_-1^5 f(x)dx , then in R, f(x) is (A) an even function (B) an odd function (C) a periodic function with period 5 (D) none of these

The function f(x)=sin(log(x+sqrt(1+x^2))) is (a) even function (b) odd function (c) neither even nor odd (d) periodic function

The function f(x)=sin(log(x+sqrt(1+x^2))) is (a) even function (b) odd function (c) neither even nor odd (d) periodic function

The function f(x)=sin(log(x+sqrt(1+x^2))) is (a) even function (b) odd function (c) neither even nor odd (d) periodic function

The function f(x)=sin(log(x+sqrt(1+x^2))) is (a) even function (b) odd function (c) neither even nor odd (d) periodic function

The function f(x)=sin(log(x+sqrt(1+x^(2)))) is (a) even function (b) odd function (c) neither even nor odd (d) periodic function

The function f(x)=log(x+sqrt(x^(2)+1)) , is (a) an even function (b) an odd function (c ) a periodic function (d) Neither an even nor an odd function.

log(x-3) is (A) is an even function (B) an odd function (C) neither even nor odd (D) cannot be determined

If f(X)={{:(x^2sin""(pix)/(2),|x|lt1),(x|x|,|x|ge1):} then f(x) is a)an even function b)an odd function c)a periodic function d)None of these