Cho hàm số y = f(x) xác định và liên tục trên [-2;...
Câu hỏi: Cho hàm số y = f(x) xác định và liên tục trên [-2;2] và có đồ thị là đường cong trong hình vẽ bên.\![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJUAAACuCAYAAAA/H08hAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAgAElEQVR4nO2dSXDb15WvP8wzAYIgCI4ixFGUKFKSJ1lyJA+x4zh2O0MncdxxXjrJ4lX1IlVd1YuuVMVLL7rqdXfKnUWqq9NJ2ak82y+OEyfy1B5kW7IlSiJFigQJDuIIgiAAAsRMgG8hAaYGSiRwQQIUviUJ/O8l8cO9555z7jmS1dXVVUqUEIh0uydQYudRElUJ4ZREVUI4JVGVEE5JVCWEUxJVCeGURFVCOCVRlRCOfLsnUMj4fD7cbjfl5eXodDri8Tg6nQ6lUrndUytoSqJah3g8jtfr5eTJk9TX12O1WgkEAhw4cKAkqttQEtU6yGQyACKRCPF4HI/HQyKRQKPRbPPMCp873qY6f/48PT09JJPJa34uk8kIBAJotVoqKysJBAIkk0kUCsU2zbR4uONXqo8//ph4PM6+ffsyq1MauVxOWVkZc3NzhEIhGhoatmmWxcUdvVJNT0/T19dHT08PExMTN/xeq9VSW1vL0tISMpmMpqamrZ9kEXJHr1QXL16kr68Pv9/PuXPnaGtru+b3gUCAqakpdDodTU1NGI3GbZppcXHHiioUCnHhwgXGxsYAGB8fJxQKodPpMq/ZtWsXJpMJtVqN0Wi8YXsscXPuWFG53W7a29t58MEHkclk2O12xsfH2bdvX+Y1ZrMZs9m8jbMsTu5YUVksFo4dO0Z/fz+JRIIHHngArVa73dPaEdyxojIYDAAoFAqSySQWiwW1Wr3Ns9oZ3NGnvxL5oSSqEsIpiaqEcO5IUfl8Pnw+33ZPY8dyx4lqenqad999l6Ghoe2eyo7ljjr9hcNhvF4vCwsLmdNfCfHcMStVIpHA4/GQSqVKgsozd8xKdfnyZS5cuIBMJmN8fJx4PE4oFNruae1IchZVJBKhv78fp9NJe3s7Bw4cEDEv4VgsFg4dOsTi4iKjo6MYjca8ZnCmUilmZmaYn5/HZrNhs9mQy++M73BOf+XU1BS//e1L/OlPn+DzyaislPPNbz7Ej3/8HHq9XtQchWAymTCZTPj9flZWVpBIJMTj8byM5XK5eO2113nnnfOEQhL0+hWefPIBnnrqCSwWS17GLCRyEpXD4eQ//uOvzMx8GfgSw8MXmZ//BJ3OwE9+8n1BUxTLrl27ePrpp9Hr9SiVSvJR9Obttz/gV78axOE4SjK5G4nkEpOTZ6iqquaJJx4VPl6hkbWovF4v5871MTNjBX4EVLO62sD4+GX+9Ke/cuTIITo6Opibm6Ovry+zKthsNvbv308qlWJsbCyTeqJWq9m9ezdNTU0sLCwwMDBAMBjMvKe9vR2DwcDY2BgDAwOZedjtdvbt24fH48HhcOD1egGoqKigra2NioqKa96jUChoa2ujrq6OgYEBent78fv9/O53v6Ojo4PW1lbKy8txOBwMDw9nxmltbaWtrQ23243D4cDv9wNgtVppb2/HaDTS39/P0KVLvP7//oBj6BCx+N+wuloGdHBpYJjJy1PZ/ruLiqxFlUqlWFmJA2qgOv1TkskEyWQSqfTKwVKhUGAwGAiHw1cGlMtJJpMolUp0Ol3mIoFMJiOVSgGgUqkwmUysrKxkxkskEpn3r718kM4ZTz8vEonc8Ly175FKpUgkksw4SqUyI3ipVJp5j0KhuOk4er2e8vJyYrEYAMlkMvN+WSLB3AcfMPXZx0Rj9wLprAcDsViSC//3Zcb3NmM/diyL/3jxkLWoysrKaGpqQqs9QTj8OtAI/BWLpYe77vpaJp/bZDKxf//+zMUCmUyGUqlELpdTU1NDeXl55plrP7i2tjbsdjtw5cNWqVQAVFVVXZOBmTa2dTodra2tG3pP+ud1dXU0NjZSXl7Oww8/THl5eSZToaamhoqKihveo9VqaW5upr6+PvM7tVpNeHER91tvET1xgupAkErNp3hjbSRTrUgk/ViUDpbP9XLqX/4FuUJB/f33Z/uvL3iyFpVSqeTYsSP88z9P86//+iIejxRLeZjvfPMefvCD72Ryk+Ry+bpGu1KpvOkJTCqVotFobnodSqVSZT7gtchksnXzodZ7j1qtRqvVIpVKsVqt16S+qNXqdVNhrv9dLBjE8frrXHr5ZfR6PT/5Xz/k8IqWV998A6czSFOTju99/XGqhiuZe+9tzrz4IgqtFlt3902fX+zkZKhXVVn5yU++S/nqMu/824s01NXxzOMPsXv3LlHzK3iS8TgT//M/9P7mN6ymUhz44Q/Z+53vcLdMxuGHnPT1DVBXV8MDR+4j5T7G+wEfI3/5C5Y9eyirq0O7A0+DOYlKIpFgtVr58v33sfKH11ApJFh1d1ai28LgIH0vvYRvfJyu556j42//Fn11NWUyGZVWK11d+zL2XspSQdvTT7MwNMTQH/9IzV130fyVr2z3nyAcIWEajVaLyWSCeJzEVYP8TiDi8+E8cYLpU6doPH6cvd/+NobaWqRXL0jIZLJMHQYAqUxGy1e/StMjj+AfG2P0rbdYmtp5J0IhoorK5XhVKgKBAKH5eRGPLHiS8TiXP/oIx+uvo7VYaHvySSra2jKCAggGg4yOjuLxeDI/01dV0fSVr2DavZuhN95g+tSp7Zh+XhEiqgiwCITCYaJ3SJ7SssvF2Dvv4B0dpfnxx6k/ehT5dYeB5eVlHA4H89d90RqOHsX+4INEfT4unzy541YrMVkKcjmoVMTCYSJ3gKiS8Tjj77/P2DvvYLLbsT/8MDqr9YbXpVIpwuHwDeEgTXk5jcePU9HSwuRHHzHf27tVU98ShIhKKpcjU6lYiUaJX/WC72S8o6OMvfMO8VCItqeeoubQoWu2vY1QffAg1s5OfOPjLFy6tKNsUSGiqq6poburC7VEQiwQYOWqt3knkozHmXj/fSY++ABbdzfNjz2G2mS66WvNZjOdnZ3YbLYbfqetrKT64EE0ZjOTJ0+ysCb0VOwIEZXJZKKpuZkyo5FYMLij7Srv6CiTH3+MVCaj6dFHqezoWPe1Go0Gu91+08wEqUxG82OPUXvPPcycOcPC4GA+p72liNn+pFLUOh1qg4Gwx4PvapB4p5GMx5n65BOmT5+msqOD2nvvRXGbW81KpXLdmlbGxkbMzc0kQiHme3sJzs3lY9pbjhBRTU1Ncc7hIGk0El9eJry4KOKxBceyy8XsmTMk43EaH3zwlqsUwOLiIp9++mkmE+N6pDIZ1s5OjA0NuHp7d8yXUYiogsEg3kgEpdVKbAf7qmY+/5zJTz6hcu9eGo4eRXWbXPdoNMrs7CxLS0vrvqbh6FGqurpw9/fjGx0VPeVtQdjFB7lajcpgIJVI7KiTTJrA9DQTH3zA0uQkVZ2dWNrbhTzXUFODqbGRRCiEZ3CQ8BpHabEiRFR6vZ7GtjbMu3YRCwZ3xD/meuZ6epj69FOs+/Zhf/hhVBsogKbX67FarbcsPiuVyag7fJiK9nYWR0YIzMyInPa2IERUVquVQ4cPU223k9iBXvWIz8f0Z5/hGxuj7t57qbnrrg35pfR6PZ2dndfkXt2M2rvvpnLPHmY++2xHuBaEXO9I5xdpDQYkEgkRr5dYIICqrEzE47cd3+go8xcvYqipoeaee9BssBBaOqB8O7SVlZTV1RH1+/FPTJAIh297qixkhKxUc3NznDt3jsjKCiqjkejS0o7ZApPxONOnTzPX04Otq4vqgwc37D1fXFykr6+Pudu4CqQyGZa2Ngw1NXgcjqKPBQoRld/vZ3x8nIRMRlltLVG/f0fYBnDFjeDq7SUZj2Pr7sa0a+MJiNFolPHx8WuyFNbD2NiIvrqaxeFhAiVRwerqKolEAqlKhdpkumJXXb1tUuy4zp9nrqeHyr17qbn7buSbrLaXSCSuucCxHpa2NowNDficTnxjYySvXvQoRoTWUtCYzRh37doxvqq1BnrN1QBwvtBWVlK+ezepZBLv6CixQCBvY+UbIYa6zWZDJpNhUCgI2O04T5zYESfAtIGuNhqp3Lt3wwZ6mnRAuWwDBxapTIa5uRl9VRWByUkiXi/aNbd5igkhojKZTBgMBpLxOGqTiVggwHKRr1TJeJz5ixdZHBqiqrt7UwZ6mnRAOX3P8HaYm5ow1Nbim5gg7HZT0dKSzdS3HSHbXywWIxKJoNJoUJWVsZpMFv1KlY7zxZeXqbvvvqw86LFYLHMJdiOUNzdTVleHz+nEPzlZtHaVEFG5XC7OnDmDZ3ERlcGAymhkJRYr6ryqwMwMvrExDLW1WDs7s/IbLS0tcfbsWS5fvryh12vMZkyNjaSSSQJTU0Ub7hKTox6JsLCwQCQSycQAY4EAyy6XiMdvOcl4nLmeHub7+qjq7KQqSwM9kUiwsLCQqQlxO9baVV6ns2h9fcIr6anKytDbbES8XpYmJ0U/fktY65uq3LsXQ03Nlo1dVl+PrqoK/8QEkTtZVGq1OlPyUGe1Ym5pKWpflXtgAHdfH5V791J98CCyLBtHpi+RbqbYma6yErXJhLu/n+DsbFbjbjfCXAp6vR69Xk/C40Gp1xetryoZj7Nw6RL+y5fpfOaZnHxTRqORQ4cObao9id5mQ19dTcTrJTAzQyISQVFkLXaFiEqr1WaKY8RMJspqawm53SyOjIh4/JayNDmJu68PhUaTlW9qLUqlEutNrm7dCpXRiKWtDbXRSMjtJr68XHSiErL9pYuUBQIBlHo9OpsNVleL8rqWZ2iIhUuXKKuvp3z37k37ptYSDAYZHBy8bUB5LVKZDEN1NWqTieDMTFGaEEJE5fV6GRkZIRgMIpFKURkMKA0GEqFQUbkV4qEQ7osXWZqawnbgAJV79+b0vOXlZZxO54YCymsxNjSgsViunADd7pzmsB0IEVUymSQajWYKm8nVapQ6HRGfr6jcCv7xcVwXLqA2Gqk5eDDnMj+pVIpYLLahgPJaypub0dtseIaGiur/lyYvxfmL1a3gGxtjcWSEyo4Oqrq7c9r6ckFjNmOoriYeChGcmyNxteRksSBEVBaLhY6Oji8aM2q1qE0mQm433iIx1qN+PzOff05wdhZbd7eQuJter6e9vf2mN5RvhVQmQ2e1otBoMsZ6MSFEVGazmZaWloyoVGVl6Gw24svLRIrkDqB3dBRXby9qoxFzS4uQdF69Xk9zc3NWtdMNtbVFa6wLS9KTSqUZJ5/OaqWiubmoshV8Y2P4xsYwt7RgFpQdsLKykrEzN4u5uRmt1VqUxroQUc3OznLq1CkWFhYAMm6F1WSS8MJCwZ8AE+EwCwMDBGdmsLS3Y25qEvLczQaU12KoqUFtNBalsS5EVKFQCJfLlalhnnYrqIxGEpFIwUfbvU4n7qu3ZaoPHdrQnb6NsNmA8lq0FgtKvZ7w4iJhr7eo0mDy1ppNfdWzniyCOqC+sTF8o6OYm5uxXFdicbtQGQyYm5tRGQwsz84WVXqxEFHJ5fIb6qGnT4CFLqrVVIqliQmCc3NUtLZiamwU9uxsAspppHI55U1NaC0Wlq6mFxcLQmJ/NTU1GAyGa7oqpC9BzPf14R0ZKcjUWIfDwcClYaaDEeJtTUK3PsguoLwWtcmEXKsl4vcXla9KiKjSGQrX/Mxmw9LWlilqUWicOPEu//mfb3L6dAJf6jhvLsXoCEbpFLj1ZRNQXou+qgpVWRmh+Xnid9r2tzagnCZ9AowHg/jGx0UMIwyHw8Ef/vAJ775bx+zsPxLiBQYWnuCtTyeu6ZyVKzcreb0ZzC0t6KxWvCMjRZVGJDygnCZ9ApRrNAWXrTA87OT8+VkCgRZSqYPAAWKJFoYcC4yOTggbZ72S1xtFW1GB1mwmurREvIha8+YloJxGqddfubK1tFRQpxeNRo1Op0Iq/aKBpFQKSqUKpfLGxkjZsl7J640ilcvR19Sg1OkIzc8TK7Av53rktamvUq9HYzazPD+Pb2xsW7pGhcNhZmZmGB8fZ2Vlhf3793PgQDfHv3SRi72/ZtH3JlKpDKNxkQceOEpXV/5uIWeDsaEBjdnM4sgIIbf7ttX7CoG8BJTTaC0WynfvJjA9zXxfn4ihNs3Zs2f54IMPqKmpYWJigvfee4+Kigoe7drF9+omaZe8zJcfcfHv//4t/v7v/waLJftMz+vJNqC8lnS4Jjg3R+wWZR4LibwElNOkT4Dbma9uMpmw2+00NjaiVCqZm5sjHo+j8nlp8LmpkcXo6mrhyScfE95SLpeAchptRcWV3DSPp2iyFYRsf9cHlNOkT4DJWGzbAsstLS00Njbi8XgIhULY7XYSwSCeoSGSy8toDQY0Gs1Nm0zmSjqgLMvBTaG32VAZjcz39hK+GlstdPISUE4jkUozSfvbFVjWaDTI5XImJiawWCwcOXKEpfFxPENDmOx2KtraYIO1DjZLLgHlNGqTCY3JRHRpqWgS9vISUF6LQqtFtY2dIBKJBJOTk6yurnLw4EE0Gg3T587hvngRc3NzXj39uQSU00jlcjQVFchVqqJJ2Mvr6Q++CCynO0HoczBas2FwcJA33niDUCiEwWBgf0sL8qEhEuEwtgMHMEUiZJfxtHWU796N1mLJJOzpKiu3e0q3RIiobhZQTpMOLHscDjxDQ1ve5bympoavfvWrJJPJK0VuBwYY+fxzjA0NVwpv9PeTjEbzMnYuAeW1aCoqUOj1RRMDzFtAOY2xoYHqQ4eY+PBDPA6HiOE2hcViueb0dfbsWbxOJy2PP36l8EZ/f97GzjWgnKbYYoB5Cyin0ZjNmOx2UokEIZeLlVjshg6eW0Vwbo75vj5WU6ktKbyRa0A5TdoB6hsdLeg0ojR5CyinWZsFut1t2xYdDuZ6ejA2NFDR3p514Y2NkmtAOY3aZEKh0bDschVUuGs98hZQXkvas76dbduSiQSLw8N4nc6cak5thlwDymkUWi0qg4H48jLLLlfB21V5DSinUer1aCsqCHs8+LcpDSbkdrNw6RJIJFtWcyrXgHKaYnMr5C1HfS1pYz04O4t7m3qveEdGmDt3DlNj45ZsfaK53q1QyIgteb1OBD1trCdjMYIzM1turKe3Ps/gIK1f+9qWbH2wuZLXt8PU2IjGYikKt4LQktfrlXaWSKVoysvRWa2Zoh2baceRK/HlZZampkglk1tabnGzJa9vRdpYLwa3grAeygqF4pZOPo3ZjLGhYVuKdgSmp1l0OKhoacmp3GI23KqH8mZIB5ZD8/MFfwIU1kP55MmTNwSU15KuBbrVRTuSiQTzfX3M9/Vh7ezMayuQ67ldD+XNkF6pwkWQAiOsh/LMzMxNA8pp0rlVyy7XlnrWoz4f7v5+VqJRrPv25VRucdNjb6CH8kZJuxUSkQjRpaWCvrG8Jac/uOJWMNTVIZFKCU5Pb9kS7h0dxXX11JdNK5BCYa1bIbK4WNCedeElr9dDIpVSVleHpa2NwMwMC4ODIoa+JclEgoWBAdwDA1j37qWqqyvvY65FVEA5TdqtUOhboBBR2Ww27r777tumzeoqKylvbibkduNzOkUMfUuWLl9m+vRpZEol1s5O1AJvH2+EdEB5l6CTbjpbITg7W9C+KiGi0mq1WK3WTNnr9TDU1GDdu3fLnKCLaxyeW2mgp0kHlEX4qeCLbIWlycmCbiglRFQ+n4+JiQlit0kXVpWVYbz6rV26fDmvdlV0aQnX+fP4x8cxt7RQ0dqat7HWIxgMMjU1JcRQB9BVVaEyGFiJREjmGPrJJ0JE5fF4GBgYwHebb89W2lVLk5O4LlxAZTRi6+ra0lNfmuXlZS5dusSsoHYg6ZpVgenpnb9SJRIJgsHghgKnabsqODvLQp62wGQiwVxPD9OnTmHdt4/6I0e25dSXSqUIBoNEBWWWqgwG5Gp1wRdC2zKXQpq0XZVPf1XI7cZ14QKrqRQNR49uy9aXD6RyOQqN5kpadAG7FfJ6Q/lmqMrKrvReMZnwOp0EpqdFTOEa0hkJ5pYW6u+/f9t6u4i4oXw96vJyFFptQWcr5PWG8s2QSKXoqqow7dpFcGYGz9CQiClkCM7NMfbuuywMDFDR1oZlzx6hz98MIm4oX0+6FHbE79/ZK5VcLs9c2twIFW1tNB4/jtfpZPLjj0VMIUNgaoq58+fRWa00HDmyLQZ6GplMhlqtFhJQTqMxmVBotSTC4Z1tU01NTXHq1Kmb5qjfDG1FBRXt7aRWVvCOjAhzLSTCYebOncN1/vy2GuhpFhcXOXv2LFNTU8KeWdbQgNpsLugUGGEB5cnJyQ3fxF3rWvBfvoyrt1fENPCNj3P55EmUOh32hx7CWF8v5LnZEo1GmZycxCuwCGy6YEd0p29/cKVIx2a6G5Tb7dTddx+eoSHG33sv5/GTiQSuCxeYOX0ay549NDzwALJ1LrhuJalUilQqJex56byqQr5Zs2UB5evR22xUdXcL2wI9g4OMvPkmyUSC+vvvp1xQ14ZcEB1Qhi8KdqQSiYL1qm9pQHktMqWSyj17qLnrLjxDQ1w+eTLr8ZOJBLNnzzLxwQfYDhyg9WtfK4gWsaIDyvBFCoxEJiPi9RZkvvqWBpSvp6K1lcZjx/COjnL5ww+zLjXk7utj+M9/RiKRFJSzU3RAOY3KYECmUBTsdS1hAWWn07nh018atclE9aFDlNXVcfmjj5h4//1Nj50Ih5n+7DNmPv+cuvvvp+XxxwvClgJxN5Svp9AdoMICyoODg5uuwySRSqnq6qL5sceubIEffbTpsWfPnuXSa6+h1Olo+vKXC2aVAnE3lK8nHQPcrutafr+fpaUlFhcXCQQCNxzQhAWUQ6FQVr3t9FVV1B85gq6yEldv75VbxBskODeH88QJXOfOUXvvvTQ9+mjBrFIg7oby9Wynr6qvrw+Px8Mbb7zBuXPneO21127IwtjygPL1SOVybAcOsPuRR5g7e5ZLr766IdsqEQ4z+tZbXHrlFUy7d9P+9NOUbbNfaqtI9wLcjrwqrVaLyWRiamoKuVzOvffei8lkuuY1Wx5QvhlltbXUXS2GNvKXv9zWtkomEsx8/jkDv/89APuffZbGBx8suEsN+Qgowxd5VaGFhS031Ovr64nH4yiVSsrLy6murr6hCO+WB5RvhkyppPH4cfZ973u4+/u5+PLLeEdHM79PJBLXbCGewUF6//u/rxjnhw+z5xvfQFNenvPfIZp8BJThC5vK7/MR3uL2In19ffT29lJdXU08HsflcpG4LgaZ15LXm6GstpbOZ57BOzLC2DvvYNy1C93DD/PHt99maGiIsrIyHn74YQ63tzP2+9/jPHGCqq4u9n//+wW77YkoeX0zXvvDn/nV+QEmwglO/p9f8tjkLN/+9jew2+1Cx7kZwWCQ6upq2tvbWVlZwWQy3bBSCRHV7Ows4+Pj7N27l8osi5xKpFKs+/Zx4Ic/ZHlujvf+67+4eOIEn12+zILHg0qlouezz3ioooLGyUnMLS3c8w//QP3hwwW37aVZWlpicHCQ2tpampubhTzzrbfe4pe//B2fjhwhlvpHRs64GZp+G61Wxd/93bOU53nFbmtr4+TJk4TDYb70pS9hNptv+NJIfv3rX6+u8/4N43A4+PTTT6mvr8/Zfoj6/bjOn8c5OMhwOExEImF19coUZRIJNTIZLWVlWPfsoXLvXlQ5OBaTySSnT58mHo9z3333oRHshXe5XIyPj2MymbL+sl3P4OAY/f3NhEJ3A2NAI/Ah993n4amnHqEmz8VHkskkDoeD06dPo1QqaWhowG63861vfYvm5mbkcjnyXNMyUqkUw8PD9Pf343a7hfxRKYOBaG0tEaczIyiA5OoqMaORsN2OW6lkYY3dlQ3RaDRzC0gikdy0EG4uTE5OMjU1hcFgEOZVX1gIEA4fAFaATwE1YGdmZprR0dGs3DqbRSKRsLCwwOjoKFarlSNHjnDs2DEaGxuRy+VIhoeHc1qpVldXWVpaYm5uDoVCccPxMlsuXLjAL37xCxwORybKr1ar+e53v8uPfvQjIXZKMpnkN7/5DdFolOeeew6dTpfzM9cSCoXw+/2oVCphq+Af//gnXnllivn5rwMWIAm8zDPP6Pjxj5+hPs/2ZTQa5eWXX2Z8fJw9e/bQ1dVFfX09u3btory8HJlMhrxFUMeDdIqHqIh8a2sroVCIF198kenpaVQqFQ888AA/+MEPOHr0qJAxAE6ePEksFuPo0aM5l6a+GemVQ5Sx3tTUxPLyv/HKK78lFCoHwnR0rPL1r3+bw4cPC9/Cr2dxcZEnn3wStVpNbW0tFRUVN3zmwnIypFIpUqk4X6rZbObZZ5+ls7MTl8uFUqmkvb2dVsFhGBEFyW6F6JOf3W7nn/7pf/PEEwOMj09hNptpbW2ho6Mt74KCK26SQ4cOoVAo1v28895GJFskEgnV1dVYrVYSiQQSiSQvna6KkT172mhu3s3y8jJqtXpLxJRmI59BwYoqjUwmE/5t3wkoFIq8uw+yZdtjfyV2HgW/UhUrsViM2dlZ3G43dXV11NbWbveUtoyCFlU8Hmd5eRm5XC48e/JWeL1evF4v8Xgcs9mclUM3EongdDoZGxtDo9EIE9Xk5CSzs7PMzMwglUq55557Ck6wwtqInDlzhp6eHmEJaYlEgnPnzvHKK68wPDws5Jm3Ix6P43Q6cblcmM1mtFotw8PDOLMo0KbT6dBoNJn4nyg+/PBDZmZm2L9/Pz09PVy8eFHYs0WRs6jm5+fp7e3FYDAwNzfHSy+9JKQek0wmQ6lUEovFCG1BJD4ej/PRRx9x6dIlbDYbJpOJmpoahoaG+DiLW9QKhQKlUinUzQJw8OBBOjs7sVqtyGSyLfGgb5ac/+L0lXetVotKpSIYDN6QCpHVxKRS1Gr1lrkRZmdnGR4eRiqVYjKZkEqlLC8vMz09jb+A8sBbW1tpbGzk/Pnz7Nq1i7a2tu2e0g3kLCqj0ci+ffvQaDTE43FaWlqyjqGdOHGC48eP88ILL+Q6rU3T39+P1+ulrq4us7q4XK6MXVUoKBQKHA4HCwsL7N+/n+rq6u2e0g1kZah//PHH/OxnPwPg6NGj/PznP2dwcJU5rVUAAAIMSURBVBC/38+xY8eyLkjR3d3N888/LzxTciNIJJIbupg6nU70ej3d3d2bfl4gEMhs2wsLC/j9fiFx0TNnzvDqq6+i0Wjw+XyUlZUJjzLkSlaiam9v5/nnnweu9KVxOp14PB4OHjyIUqkkGo1mFUez2WwZQSUSiUwN0VAoRCAQyOsJ0G63E4vF8Hg8WK1WLly4gNvt5vjx41l9aBqNhu7ublpbW1Gr1Zu+E7keBoOBu+++G7iyauUjXpkrktW1uSVZEAwG+eSTTxgYGKCsrIzdu3dz/PjxnL3gqVSKUChEMBhEqVRiNBqFluRJ88ILLxCNRvnpT3+K0+nE7XZnDOy6ujrq6uqECUIE0WiUWCyWSQnSarXrNkXfLnL2U2k0Gu666y7a29uBKwFHEWEVqVSKwWDIOu99s6jVajo6OmhsbCSVSqFUKtHr9ULrIIhArVYX5Oq0lpz/Y3K5/AZbpFjRarUFtSoVK6XYXwnhlERVQjglUZUQTklUJYRTElUJ4ZREVUI4JVGVEE5JVCWEUxJVCeGURFVCOCVRlRBOSVQlhFMSVQnhlERVQjglUZUQTklUJYRTElUJ4ZREVUI4JVGVEE5JVCWEUxJVCeGURFVCOCVRlRBOzjeUi53JyUlSqRQNDQ3Cy/7cqdzxoiohntJXs4RwSqIqIZySqEoIpySqEsIpiaqEcEqiKiGc/w9Hgop6yEQRGgAAAABJRU5ErkJggg==)
A. x = 1
B. x = -2
C. x = 2
D. x = -1
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán năm 2019 Trường THPT Ngô Sĩ Liên Lần 1