huonghoalactien_lh83 4/11/2024 9:12:33 PM

Câu 15:        Hàm số nào dưới đây nghịch biến trên https://lh7-us.googleusercontent.com/s-mHQX-gduQPgmwFU-zaO48TomyNyefK98x2XC4_b75PmZIx5_RMyk-z7yG4Qsa-WzniIA-pvogGSlSWTSEPmsi37m5wazIS2VMHRwuJITSre7OVih32J_PC1Z7F3zayOk2iqdSy9R_edvI=s800?

Ahttps://lh7-us.googleusercontent.com/Eelpk39nGY-UcTQSHxhCw7E4ycI5D8A8jgjLGfj0YNooaCzvrB9weJNXlTSHsJq1nGW4c56o21JLGpEV-_xzBhOgq8IIlQZlC_rrRYRR2cqzNE6-rCazIqZmImXEpGjQkzoGermWWB1HHk0=s800.        B. https://lh7-us.googleusercontent.com/KNzfq-yxvkyKnhkEWwZNbaRw5EIWFOIj7bC6mtTkpm6U-M2W9bQNwmd0KRAmsnmqV0b68z98pioUGfBUvRb4I45JeAdzkwGu9-KC9u3iEeiE_HziN4VETK2gliYcdcLGD2W03GTheUDBRZk=s800.        C. https://lh7-us.googleusercontent.com/dgaB3AaPM5uvMZ_OXS_W2NLK46i1iaCr6N6QRCvaEh_CuYWjtWd_LlOQ20qkIzDQ-8D4pagk1fVz_0yP5g_j1tHIV8ykDIqX_Agb1VTwEHk7Mbk8cBI-mfVdw5sbcgj_9psaWWJU1S6vJR4=s800.        D. https://lh7-us.googleusercontent.com/C_eWb7iTzGlY4v4FEN3z7MGVR4m8Lj2V8HVGhFOWKzOUGxSwns11y9ThiYtxY4Qt4LBehA0YAh4F-X-OkQQcDuFFA0CzrlE2aiLy_OcdlBKEa4axFTnCQIKhZx3q3veKGbMNamfYh8rTU64=s800.

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