g(x) = -0,009x^2 +0,17x^2 - 0,96x + 4,5
x ∈ [0,12] (<-- Hva betyr det?)
Hva betyr ∈?
Moderators: Aleks855, Gustav, Nebuchadnezzar, Janhaa, DennisChristensen, Emilga
-
DennisChristensen
- Grothendieck
- Posts: 826
- Joined: 09/02-2015 23:28
- Location: Oslo
$x\in [0,12]$ betyr at $x$ er i intervallet $[0,12]$, altså at $0\leq x\leq 12.$Jennifer wrote:g(x) = -0,009x^2 +0,17x^2 - 0,96x + 4,5
x ∈ [0,12] (<-- Hva betyr det?)