Baixe o app para aproveitar ainda mais
Prévia do material em texto
Respuestas 4. S = (−∞, 6 5 ] 5. S = (−∞,4) 6. S = (−∞,∞) 7. S = ∅ 8. S = (−∞, 8 5 ) ∪ (2,∞) 9. S = [− 7 2 , 1 2 ] 10. S = (−∞,−5) ∪ (3,∞) 11. S = (−∞,−2] ∪ [8,∞) 12. S = [−3,2] 13. S = (−∞,−7) ∪ (2,5) 14. S = [2,7] 15. S = (−∞,−2] ∪ [2,∞) 16. S = [1,∞) 17. S = (2,4) 18. S = [11,∞) 19. S = (−∞,−1] 20. S = [3,∞) 21. S = ( 4 3 ,2) 22. S = [−2,2] 23. S = (−∞,−3] ∪ (1,3] 24. S = (−∞,−1] ∪ [1,∞) 25. S = (−∞,−2) ∪ [1,2) ∪ (2,∞) 26. . 26. (a) S = (−2,−1) (b) S = [−2,1] ∪ [3,∞) (c) S = (−∞,5] (d) S = (−3,0) ∪ (3,∞) 27. Capı́tulo 5 Sección 5.1 1. Sea f(2) = −9, f(0) = 5 y f(−1) = 6. 2. Dom(g) = [2,∞). Por ejemplo, si c = 3 entonces g(c) = √ 3. 3. (a) R − {8} (b) (−∞,4] − {−1, 0} (c) R − {−6, −5, −4} (d) (−1,0) ∪ (0,∞) 4. Ver Figura 6.2. 5. (a) Segundo (b) Primero (c) Cuarto (d) Tercero 333 Botón1:
Compartilhar