Need answer for 'e' and 'f'...Only for 16 -> e and f

Q where h is defined by he, n) z/(n 1) 1.2.3) pq)where 10.g.).p) N N where g is given by g(x)-2x R R2 where h is defined by hx, y) 1,x+ 1) functions are one-to-one? Which functions are onto? Describe the inverse function for any bijective function. a fN where /is defined by f(r, y) 2 b. fN N where fis defined by f(x) x/2 if x is even x 1 if x is odd gR R where g is defined by gr) 1/Vx + 1) d. f: N N where,fis defined by f(x)-x-l ifx is odd e N where h is given by h, y,) r y- z x + l ifx is even t gN where g is defined by g(r. y) . x, o) x , where n is a fixed, positive integer. For what values of n is/ 17, Letf: R 18 Let f R be defined by f(x) bijective? dofinad hy fn2, where n is a fixed, positive integer. For what values of n is fan