xuanan1211 4/11/2024 10:13:47 PM

Câu 49:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXeXSJOxTL5e6hRCzN7ofAzW8pCAR-XzHV464nfh0r0wdR4ICaslQ-i-ThUEkAL_Z9my1U_qbMPJnLhj2HpgcAPLdZFxy9quTHssoz_jr7P3VYFbJ4f2tJNVJCQ22hbyw8ZlrtlDpwvJEjdbOw6iJYUHXQq0pgIf8qo=s800?key=RIwYW7zWLkdsX14pzAwMkw liên tục trên https://lh7-us.googleusercontent.com/docsz/AD_4nXdzClx6TO57q2bmE0B9X3sxeBg4UGontQFB82vpyXAytEDUnf09AaLk7Qk-vMubefvY9Xu43ziXYcP97XyVF-RQvD0XpHH1ZzbXT6FtvvflSTfw54rNsW9G-IgDyU8YLeOTlVqiGPGqpiLWSuK0RIfgKRlsJVOhyw=s800?key=RIwYW7zWLkdsX14pzAwMkw và có biểu thức đạo hàm https://lh7-us.googleusercontent.com/docsz/AD_4nXcVbgO4d9y6Pop6mL01EvZmZ3sxgn1R52yVziXQKAxhCSwoxipht-sZEdAs8KgrUjGaTZpvrMGQGHydEC9LXKpxZQV_wwNjGmd_aCQUtXmnSmCCWZOKEBUcgox5QuzKFuZWlxlG2Esp6PqaDk_luqFtTn7__da6DA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Hỏi có tất cả bao nhiêu giá trị nguyên dương của tham số https://lh7-us.googleusercontent.com/docsz/AD_4nXfaNDWbeTAtZmHRC3q8Fl_jQEq1ewWkawqo7R89Pp4YkDW1GUSLq0D164iVtPOpjRkqhPkNm5-au3WZf-N_lnGAmlbw28rpdUIyQJUOK1n9403elejRipdl9Evs-89l5JczRYjrL3m3G3Qhj3VhjuoZ953MTBo35u0=s800?key=RIwYW7zWLkdsX14pzAwMkwđể hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXf7KGyet3UYYlY4q9OM2aUkKZOzYzbpYfb-ns3DKfNh8Z88mmyBN2zFUDnbQn-uxiycDz-iF-vq0tKBrZrGQKrES15mLVB208VExmsHoYasRiQhTQUQQPw-4UVw_5szOgvRMcxNML8ff4xKNht8ftbJnKvxtFYXkA=s800?key=RIwYW7zWLkdsX14pzAwMkw có https://lh7-us.googleusercontent.com/docsz/AD_4nXcZWW_Po1QO3OLENhKNGhp0349z0yFx62rKDsCbkJWhu8ywi79fuwdHYTBVgcOMJuBK300KS2gBiSyMnJpw74WnEsGzIgPTaDJ7Cqeq5HZR2XZnlVg4qJW0hXpFmCXuoQI1z4194ADCkaz9X8znZ2avBLdq1aFwiYA=s800?key=RIwYW7zWLkdsX14pzAwMkw điểm cực trị?

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXfv5xL2FcpdlVXg2Gi86KM2ft_qjdh2VtcC4eNP57wzqTu0w3vywN7XayQKjvlrICGFBaYWKjAmBSAYyBkRDxa2gCaNviuoLURZRBSXZw-6Cw1THaaGd4nQt1gEQ28HymYmmmEQm2TrZZX3pmdjotYIrWhDkHjpz0g=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfCC0mYhseAsUisPWpTxgw-AnCqnxwF98YfbwPWVjPZ-iaoCYs6Ecak67aI9szFZiWZAUH-T3PacLznAcn8125IGyDafEoFAj9GzkzwmxpIkP_DV7US7jHtTpN--RS6v-9OsjhsmiQujbXAPqfbjKeYg688GNacP7U=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcubiZKXeGi3ujfjUhk7xsHv2-vXDtwpvmdTXg_eZAM6Ru5IL_emF_6LPXZBAliBZL-1oLvxnoIDRoANocV3D9MXQyJAN3iXPxoQtZmSYB_XPiIoyT19QD2fGOcwJPR_EvPTWF2ugxOMPtAB0W_LFa8IyhSG0Axlp0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXc8bhlSmv-LgY04jlBd2btuvsimGzNTFoj2PEuB0517wZ7D_EzPe7CrG6qpeMpP-U7s3JYLbhagmyMXcJZTJDPia9_lXvVLnNJw5frgIrIkB32zMqhsf-5k2Gc5TcUCdvj60Bq4_JxBCUmWUpxEHyIb3XLAJ8Vfkp0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

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