Math Chapter Wise question with answer

Q01 A function f from the set of natural numbers to integers defined by n -1, when n is odd 2 is: n -, when n is even 2... English · EMRS PGT-2023 Q02 If the function f: R → → → R is defined by f (x) = x2 + x then the function f is: English · NVS PGT 2022 Q03 If functions f: R → → → R and g: R → → → R are defined as f (x) = 2x2 −5 and g (x) = 2 x x 1 −, then gof is: English · KVS PGT 2022 Q04 If f(x) is an odd differentiable function defined on set R such that f"(5) = –3, then f"(–5) is equal to - English · RPSC PGT 2022 Q05 The function f: R → → 1 1 –,, 2 2 defined as f(x) = 2 x 1+ x, is - English · DSSSB PGT 2021 Q06 The domain for which the functions defined by f(x) = 3x2 – 1 and g(x) = 3 + x are equal, is– English · KVS TGT 2017