Soru:
18. I. f: R→R, f(x) = ³√x - 1 II. f: N→N, f(x) = x - 1 III. f: Z→Z, f(x) = 2x - 1 4x 3x - 1 IV. f: RR, f(x) = = V. f: Z Z, f(x)
18. I. f: R→R, f(x) = ³√x - 1 II. f: N→N, f(x) = x - 1 III. f: Z→Z, f(x) = 2x - 1 4x 3x - 1 IV. f: RR, f(x) = = V. f: Z Z, f(x) A) 1 = Yukarıdakilerden kaç tanesi fonksiyondur? C) 3 D) 4 B) 2 x + 1 2 tonguç kampus- E) 5