How Wide Is the Range?
Difficulty: Hard · Topics: Algebra, Functions, Domain and Range
Qiymatlar sohasi qanchalik keng?
The range of f(x)=(x)/(x^2+1) is a closed interval [m, M].
Find M-m.
f(x)=(x)/(x^2+1) funksiyaning qiymatlar sohasi [m, M] yopiq oraliqdan iborat.
M-m ni toping.