Soru:
- 2. Aşağıdakilerden hangisi fonksiyondur? A) f: R Q, f(x) =x² - 2x- 1 B) f: Q → Q, f(x) =x x + 2x - 1 -> C) f: Z N, f(x)= 3.x -> 2x +6 D) f: N → Z, f(x)% = -> %3D E) f: Z - Q, f(x) = x- 4x- 1 →

- 2. Aşağıdakilerden hangisi fonksiyondur? A) f: R Q, f(x) =x² - 2x- 1 B) f: Q → Q, f(x) =x x + 2x - 1 -> C) f: Z N, f(x)= 3.x -> 2x +6 D) f: N → Z, f(x)% = -> %3D E) f: Z - Q, f(x) = x- 4x- 1 →