f(2) Minus Its Inverse
Difficulty: Hard · Topics: Algebra, Functions, Inverse Functions
f(2) minus uning teskarisi
A one-to-one function f satisfies, for all real x,
(f° f)(x)+3f(x)=x+8.
Find f(2)-f^-1(2).
f inyektiv funksiya barcha haqiqiy x uchun quyidagini qanoatlantiradi:
(f° f)(x)+3f(x)=x+8.
f(2)-f^-1(2) ni toping.