Download the Guru IA app

Android and iOS

Foto de perfil

Das

SENT BY THE APP
Estudos Gerais12/01/2024

(Udesc-SC) O conjunto solução x² - 2x - 3 ≤ 0: a) {x ∈ ℝ | -...

(Udesc-SC) O conjunto solução x² - 2x - 3 ≤ 0: a) {x ∈ ℝ | -1 < x < 3} b) {x ∈ ℝ | -1 < x < 3} c) {x ∈ ℝ | x < -1 ou x > 3} d) {x ∈ ℝ | x ≤ -1 ou x ≥ 3} e) {x ∈ ℝ | -1 ≤ x ≤ 3}

(Udesc-SC) O conjunto solução x² - 2x - 3 ≤ 0: a) {x ∈ ℝ | -1 < x < 3} b) {x ∈ ℝ | -1 < x < 3} c) {x ∈ ℝ | x < -1 ou x > 3} d) {x ∈ ℝ | x ≤ -1 ou x ≥ 3} e) {x ∈ ℝ | -1 ≤ x ≤ 3}
Send your questions through the App
Google Play
App Store
Equipe Meu Guru

Do you prefer an expert tutor to solve your activity?

  • Receive your completed work by the deadline
  • Chat with the tutor.
  • 7-day error guarantee