bjr
f(x) = (x² - 9)/(6 - 3x)
= (x - 3)(x + 3) / 3(2 - x) x ≠ 2
x -∞ -3 2 3 +∞
x - 3 - - - 0 +
x + 3 - 0 + + +
2 - x + + 0 - -
f(x) + 0 - || + 0 -
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
bjr
f(x) = (x² - 9)/(6 - 3x)
= (x - 3)(x + 3) / 3(2 - x) x ≠ 2
x -∞ -3 2 3 +∞
x - 3 - - - 0 +
x + 3 - 0 + + +
2 - x + + 0 - -
f(x) + 0 - || + 0 -