An Inequality Through an Increasing Function
Difficulty: Medium · Topics: Algebra, Functions, Properties of Functions
O‘suvchi funksiya orqali tengsizlik
f:mathbbR→mathbbR is strictly increasing .
How many integers x satisfy f(x^2)<f(2x+3)?
f:mathbbR→mathbbR funksiya qat’iy o‘suvchi .
Nechta butun x f(x^2)<f(2x+3) ni qanoatlantiradi?