Seja a função

\[f: \mathbb{R}\ \rightarrow \mathbb{\R}\] , dada por

\[f(x) =x²-6x+9\].

Para quais valores de

\[x\] a função é decrescente?

Escolha 1 resposta:

asked by guest
on Oct 23, 2024 at 5:29 am



Mathbot Says...

I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.