nguyennghia06111982 4/11/2024 2:23:53 PM

Câu 49: Cho hàm số https://lh7-us.googleusercontent.com/H3AfDbOK5zRtw0yv8kfYa2c_tzmS6dKd8qWPq_m60cIwaaYeNAh0mDI0u6zCwIXYfYRegyWLhms1WzNPz-kyJ1O2Oy5XVpjO_VMcvJ-qm7ydOUDdIP5rsW9R-g_m5SiWtuzfixuE0BBMvTo=s800 có đạo hàm https://lh7-us.googleusercontent.com/a1ojvlLz7wmQa6FJ_ctJHFgXZPsf1HFUUY5wUO8oJ9vld3OL3OndlDvrLUyBq0-Fpa1SJWr21siE6ps7OsQ98Mn0TPonN-Rlmk6Gx_m489jRH97azlLQZ8DjGwldYIYahuncNzlllNl6R6c=s800. Có bao nhiêu giá trị nguyên của tham số https://lh7-us.googleusercontent.com/Lc8rPB8MaWWURVNlvY4ja5vkt5fYeowtpfqz8r5qM-r07SFJtCBunFqWIDYsoz7zWOU19gUiBDsNx8hLFP4fi4eCNXDm7q6pOynLJQ4v-50dpA731HG8NjgG6z15wTmmuJ4lDl3kK2zYdHM=s800 sao cho ứng với mỗi https://lh7-us.googleusercontent.com/yo4wZ_UaqB0-wA_hEstpQVOI5cOvslHUuq-vhI3KDl1Y9rQ2RzpwEyqzHnsKtLwJdWI2WcmE_zC4mFp_AjjmwFuXVl3TUPKz5vcoyXsLlv8uCNnNaOg_8OCL-FOq0sSFyVCjBlbBKw3tdoM=s800, hàm số https://lh7-us.googleusercontent.com/AteLYCQIGGqgFf62t-J91iuY2PdmXWJ5ikcX1lifMmQJspEf3nFvMJAi-xqWhO85Z2p44AX5Qt8pfJ-TIrzpLldRFeLdHDU1C0p2ehN25vI2vhUfgghLolxmCbnoJ4nxee5smh1mH_Bbxyw=s800 có đúng hai điểm cực trị thuộc khoảng https://lh7-us.googleusercontent.com/nwK9waa6uiu3THhja1elaV2UC4LZFnpwsuwiJUtZuk9R-yYt12Igy4AbtN4k_jKPF-MhCrdl3cXk8Q4RNd-nwkIMaF-XolsrWCdKLUJFKRySBRT5ESYcJ909PtAYAeigan1K2Dnriwl2pGA=s800 ?

        A. 9 .        B. 7.        C. 8 .        D. 10 .

Đề minh họa tốt nghiệp 2024 của BGD ra ngày 22-3-2024 - Môn Toán (Bản word có lời giải)