Landing in the Natural Numbers
Difficulty: Medium · Topics: Algebra, Functions, Function Values
Natural sonlarga tushish
Here mathbbN=\1, 2, 3, …\.
Find the smallest integer k for which f:mathbbZ→mathbbN, f(x)=x^2-4x+k, is a function.
Bu yerda mathbbN=\1, 2, 3, …\.
f:mathbbZ→mathbbN, f(x)=x^2-4x+k funksiya bo‘ladigan eng kichik k butun sonni toping.