Esercizi Disequazioni fratte(matematika)
5
0
0
Testo completo
(2) Disequazioni fratte di primo grado. Algebra. 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 v 3.0. 𝑥𝑥 + 5 ≤0 𝑥𝑥 − 2. −5 ≤ 𝑥𝑥 < 2. 2 + 𝑥𝑥 <0 𝑥𝑥 − 1. −2 < 𝑥𝑥 < 1. 𝑥𝑥 − 2 >2 2𝑥𝑥 − 1. 0 < 𝑥𝑥 <. 1 − 3𝑥𝑥 <0 4𝑥𝑥 − 3. 1 3 < 𝑥𝑥 < 3 4. 2 − 𝑥𝑥 ≥0 4 + 𝑥𝑥. −4 < 𝑥𝑥 ≤ 2. 22 − 𝑥𝑥 −7≥0 1 − 𝑥𝑥. 5 − ≤ 𝑥𝑥 < 1 2. 1 − 𝑥𝑥 −1≥0 3𝑥𝑥. 0 < 𝑥𝑥 ≤. 2𝑥𝑥 + 5 >4 3𝑥𝑥 − 1. −1 < 𝑥𝑥 < 1. 𝑥𝑥 − 12 ≤0 3𝑥𝑥 + 1. −. 15 1 ≤− 7 𝑥𝑥 + 6. −. 2 1 − ≥1 6𝑥𝑥 − 7 4 8≥. 𝑥𝑥 <. 3(4 + 5𝑥𝑥) 5 ≥− 𝑥𝑥 4. 4 3. 3 21 3 ∨ < 𝑥𝑥 < 7 29 2. 𝑥𝑥 ≤ −. 1 − 𝑥𝑥 𝑥𝑥 ≥ 9 3 3 1 + 𝑥𝑥 − 6 5. 97 ≤ 𝑥𝑥 < −6 15. 𝑥𝑥 < 0 ∨ 𝑥𝑥 ≥. 4 3 < 7𝑥𝑥 − 3 3 − 2𝑥𝑥. −3 >. 14 1 ≤ 𝑥𝑥 < 5 3. 7 43 < 𝑥𝑥 ≤ 6 30. 11 1 − 𝑥𝑥 4. −3 +. 1 4. 1 9 < 𝑥𝑥 < 3 10. 𝑥𝑥 − 1 1 − 3𝑥𝑥 −1< 𝑥𝑥 + 1 1 + 𝑥𝑥 2−. 1 2. 48 ∨ 𝑥𝑥 > 0 65. 𝑥𝑥 ≤ −. 13 2. 81 < 𝑥𝑥 < 6 16 © 2016 - www.matematika.it. 2 di 5.
(3) Disequazioni fratte di primo grado. Algebra. 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 v 3.0. 2−. 5 <0 𝑥𝑥 − 10. 10 < 𝑥𝑥 <. 25 2. 2 4 < 3𝑥𝑥 − 3 3 − 𝑥𝑥. 𝑥𝑥 < 1 ∨. 13 15 ≤ 𝑥𝑥 + 4 2𝑥𝑥 − 3. 𝑥𝑥 < −4 ∨. 3 6 < 4 − 𝑥𝑥 4𝑥𝑥 − 3. 3 11 < 𝑥𝑥 < ∨ 𝑥𝑥 > 4 4 6. 7 12 < 3𝑥𝑥 − 1 5𝑥𝑥 + 6. 6 1 − < 𝑥𝑥 < ∨ 𝑥𝑥 > 54 5 3. 9 < 𝑥𝑥 < 3 7. 𝑥𝑥 − 2 6 > 3𝑥𝑥 − 5 19. 𝑥𝑥 <. 6 5 > 2𝑥𝑥 − 1 𝑥𝑥 − 2. 𝑥𝑥 < −. 6 5 < 2𝑥𝑥 + 1 2 − 3𝑥𝑥. 1 1 2 𝑥𝑥 < − ∨ < 𝑥𝑥 < 2 4 3. 8 7 ≥ 2𝑥𝑥 + 5 3𝑥𝑥 − 2. 5 ∪ 𝑥𝑥 > 8 3. 3 < 𝑥𝑥 ≤ 9 2. 7 1 ∨ < 𝑥𝑥 < 2 4 2. 5 2 51 − < 𝑥𝑥 < ∨ 𝑥𝑥 ≥ 2 3 10. 7𝑥𝑥 − 5 >4 8𝑥𝑥 + 3. −. 17 3 < 𝑥𝑥 < − 25 8. 2𝑥𝑥 − 5 <0 4𝑥𝑥 + 1. 1 5 − < 𝑥𝑥 ≤ 4 2. 𝑥𝑥 − 2 <0 𝑥𝑥 − 16. 2 < 𝑥𝑥 < 16. 3𝑥𝑥 + 2 >0 4𝑥𝑥 + 6. 𝑥𝑥 < −. 2𝑥𝑥 ≤0 𝑥𝑥 + 1. −1 < 𝑥𝑥 ≤ 0. 3𝑥𝑥 + 6 >0 2𝑥𝑥 − 8. 𝑥𝑥 < −2 ∨ 𝑥𝑥 > 4. 7𝑥𝑥 − 2 <0 8 − 4𝑥𝑥. 𝑥𝑥 < © 2016 - www.matematika.it. 3 2 ∨ 𝑥𝑥 > − 2 3. 7 ∨ 𝑥𝑥 > 2 2. 3 di 5.
(4) Disequazioni fratte di primo grado. Algebra. 51 52 53 54 56 57 58 59 60 61 62 63 64 65 66 67 v 3.0. 7 <0 𝑥𝑥 − 5. 𝑥𝑥 < 5. 15 − 15 ≥ 0 7 + 𝑥𝑥. −7 < 𝑥𝑥 ≤ −6. 16 >3 2𝑥𝑥 − 5. 5 31 < 𝑥𝑥 < 2 6. 2𝑥𝑥 > −3 1 + 𝑥𝑥. 𝑥𝑥 < −1 ∨ 𝑥𝑥 > −. 𝑥𝑥 − 4 3 1 − ≥ 𝑥𝑥 3 𝑥𝑥 − 4 3. 7 < 𝑥𝑥 ≤ 4 4. 2𝑥𝑥 − 3 >2 𝑥𝑥 − 5. 𝑥𝑥 > 5. 1 − 𝑥𝑥 ≥0 2𝑥𝑥. 0 < 𝑥𝑥 ≤ 1. 37 − 25𝑥𝑥 >0 4𝑥𝑥 − 5. 5 37 < 𝑥𝑥 < 4 25. 2𝑥𝑥 + 1 <2 3𝑥𝑥 − 4. 𝑥𝑥 <. 3𝑥𝑥 − 6 ≥0 2𝑥𝑥 + 1. 𝑥𝑥 < −. 3𝑥𝑥 − 2 ≥1 5 − 3𝑥𝑥. 7 5 ≤ 𝑥𝑥 < 6 3. 1 ∨ 𝑥𝑥 ≥ 2 2. 4 9 ∨ 𝑥𝑥 > 3 4. 1 ≤0 𝑥𝑥. 𝑥𝑥 < 0. 6 5 − >0 𝑥𝑥 − 3 2. 3 < 𝑥𝑥 <. 2𝑥𝑥 − 5 ≤0 4𝑥𝑥 + 1. 5−. 1 5 − < 𝑥𝑥 ≤ 4 2. 1 + 2𝑥𝑥 ≥0 2𝑥𝑥 − 1. 𝑥𝑥 − 5 ≤0 𝑥𝑥 + 3. 3 5. 𝑥𝑥 <. 27 5. 1 3 ∨ 𝑥𝑥 ≥ 2 4. −3 < 𝑥𝑥 ≤ 5 © 2016 - www.matematika.it. 4 di 5.
(5) Disequazioni fratte di primo grado. Algebra. 68 69 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. v 3.0. 1 1 >− 2𝑥𝑥 − 1 3. 𝑥𝑥 < −1 ∨ 𝑥𝑥 >. 3 5 <− 8 2𝑥𝑥 − 4. −. 1 2. 2 10 − >0 3 3 − 𝑥𝑥. 𝑥𝑥 < −12 ∨ 𝑥𝑥 > 3. 2 3 >− 4𝑥𝑥 + 1 2. 𝑥𝑥 < −. 1 − 𝑥𝑥 −1≥0 3𝑥𝑥. 14 < 𝑥𝑥 < 2 3 7 1 ∨ 𝑥𝑥 > − 12 4. 0 < 𝑥𝑥 ≤. 4 + 10𝑥𝑥 <0 4 − 3𝑥𝑥. 𝑥𝑥 < −. 1 4. 2 4 ∨ 𝑥𝑥 > 5 3. 2 − 𝑥𝑥 ≥0 𝑥𝑥 + 4. −4 < 𝑥𝑥 ≤ 2. 3𝑥𝑥 − 15 >0 2𝑥𝑥 + 4. 𝑥𝑥 < −2 ∨ 𝑥𝑥 > 5. 5<. −. 1 + 2𝑥𝑥 2𝑥𝑥 − 1. 1 3 < 𝑥𝑥 < 2 4. 5 4 > 3 3 − 𝑥𝑥 2. 3 39 < 𝑥𝑥 < 2 10. 3 4 ≥1 𝒙𝒙 − 5 3. 5 < 𝑥𝑥 ≤. 5 3𝑥𝑥 − 2 < 0 7 𝑥𝑥 − 2. 29 4. 2 < 𝑥𝑥 < 2 3. (𝑥𝑥 − 3)(2𝑥𝑥 − 5) ≤0 (4 − 3𝑥𝑥)(3𝑥𝑥 − 8). 5 8 4 ≤ 𝑥𝑥 < ∨ 𝑥𝑥 < ∨ 𝑥𝑥 ≥ 3 2 3 3. © 2016 - www.matematika.it. 5 di 5.
(6)
Documenti correlati
impairment of the CPP induced by palatable food (chocolate); 2) a decrease in the natural preference for sweetened fluids in the SPT; 3) increased sensitivity to aversive
Un dì, s'io non andrò sempre fuggendo di gente in gente, me vedrai seduto su la tua pietra, o fratel mio, gemendo il fior de' tuoi gentil anni caduto. Un giorno se non andrò
Ottimizzazione spazi e tempi degli itinerari, verifica costi Collegamen to in rete; ambiente di apprendime nto on-line; materiali prodotti dagli alunni. Rinforzo delle capacità
Tutte le funzioni polinomiali di grado dispari ammettono ALMENO UNO ZERO; infatti sono funzioni continue ed i limiti a + infinito e – infinito sono +/- infinito e -/+ infinito
Rota-rod performance, tested as number of falls in 30 s, of animals pretreated 11 days before the test with the doses of pertussis toxin inves- tigated, was not signiÞcantly impaired
diffusa ed abusi, in assenza di necessarie contromisure di carattere legislativo ed amministrativo. Ciò premesso, occorre in ogni caso sottolineare come, anche mediante la
Once again we carried out combined treatments using 0662 and MG132 + lysosome inhibitors for 1 hour, 3 hours and 6 hours and we evaluated the CD99/IGF-1R co-localization by IF
Progressive hedging and tabu search applied to mixed integer (0, 1) multistage stochastic programming. A branch-and-price algorithm for multistage stochastic integer programming
