Tài liệu Giải Toán 12 Bài 2 Giá Trị Lớn Nhất Và Giá Trị Nhỏ Nhất Của Hàm Số. Phân loại: Phổ thông > Toán > Lớp 12. Chủ đề: Toán 12, Giải Toán 12 Kết Nối Tri Thức. Có bản xem trước trang đầu dạng HTML và PDF để tham khảo nội dung.

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.document-html-preview--word div.Section0{page:Section0;}</style><div class="document-html-preview__page document-html-preview__page--word" data-page="1"><span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Calibri;
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background:rgb(255,255,0);mso-highlight:rgb(255,255,0)" >B&#192;I T&#7852;P B&#192;I 2 TO&#193;N 12 K&#7870;T N&#7888;I TRI TH&#7912;C<o:p></o:p>C&#226;u 1.10.&nbsp;T&#236;m gi&#225; tr&#7883; l&#7899;n nh&#7845;t v&#224; gi&#225; tr&#7883; nh&#7887; nh&#7845;t (n&#7871;u c&#243;) c&#7911;a c&#225;c h&#224;m s&#7889; sau:<o:p></o:p>a) <img width="107" height="24" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/4165bf6a02373edf2465.png" >; b) <img width="101" height="24" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/7636e9e8667c4695db9c.png" >&nbsp;tr&#234;n <img width="51" height="27" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/c66460b38c08022cec86.png" >;<o:p></o:p>c) <img width="100" height="44" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/b8f741316bb22ab2b09b.png" >&nbsp;tr&#234;n <img width="49" height="27" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/74d8670c431d8fc323f2.png" >; d) <img width="96" height="28" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/3b1a89d31e0b2f22dbd6.png" >.<o:p></o:p>C&#226;u 1.11.&nbsp;T&#236;m gi&#225; tr&#7883; l&#7899;n nh&#7845;t v&#224; gi&#225; tr&#7883; nh&#7887; nh&#7845;t (n&#7871;u c&#243;) c&#7911;a c&#225;c h&#224;m s&#7889; sau: a) <img width="104" height="24" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/77ff6f6a962cdf263fbf.png" >; &nbsp;&nbsp;b) <img width="56" height="24" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/0f28d89d137674188eb5.png" >; &nbsp;&nbsp;c) <img width="57" height="21" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/1c89ec5e1a2963dd6085.png" >; &nbsp;&nbsp;&nbsp;d) <img width="125" height="25" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/982800e4b18335f4d0ac.png" >.<o:p></o:p>C&#226;u 1.12.&nbsp;T&#236;m gi&#225; tr&#7883; l&#7899;n nh&#7845;t v&#224; gi&#225; tr&#7883; nh&#7887; nh&#7845;t c&#7911;a c&#225;c h&#224;m s&#7889; sau: a) <img width="104" height="24" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/8ef2bf91a6a5aeb069d4.png" >&nbsp;tr&#234;n &#273;o&#7841;n <img width="44" height="27" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/f2671b5c23d176015bc0.png" >; b) <img width="104" height="24" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/4779df392e9a5734c6a3.png" >&nbsp;tr&#234;n &#273;o&#7841;n <img width="36" height="27" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/94db5d138d2854cc5032.png" >; c) <img width="89" height="22" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/6b3228cd0e3184e8da62.png" >tr&#234;n &#273;o&#7841;n <img width="39" height="27" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/f3f4a72dce0ed413be42.png" > d) <img width="95" height="29" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/0211f4246b257a4f59a4.png" >&nbsp;tr&#234;n &#273;o&#7841;n <img width="33" height="27" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/4926dbe3b73f4517ac96.png" >.<o:p></o:p>C&#226;u 1.13.&nbsp;Trong c&#225;c h&#236;nh ch&#7919; nh&#7853;t c&#243; chu vi l&#224; <img width="45" height="19" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/f1b33627b84d6ec56640.png" >, h&#227;y t&#236;m h&#236;nh ch&#7919; nh&#7853;t c&#243; di&#7879;n t&#237;ch l&#7899;n nh&#7845;t.<o:p></o:p>C&#226;u 1.14. M&#7897;t nh&#224; s&#7843;n xu&#7845;t mu&#7889;n thi&#7871;t k&#7871; m&#7897;t chi&#7871;c h&#7897;p c&#243; d&#7841;ng h&#236;nh h&#7897;p ch&#7919; nh&#7853;t kh&#244;ng c&#243; n&#7855;p, c&#243; &#273;&#225;y l&#224; h&#236;nh vu&#244;ng v&#224; di&#7879;n t&#237;ch b&#7873; m&#7863;t b&#7857;ng <img width="56" height="21" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/9405b0492698d4cb6a9d.png" >&nbsp;nh&#432; H&#236;nh 1.17. T&#236;m c&#225;c k&#237;ch th&#432;&#7899;c c&#7911;a chi&#7871;c h&#7897;p sao cho th&#7875; t&#237;ch c&#7911;a h&#7897;p l&#224; l&#7899;n nh&#7845;t.<o:p></o:p><img width="308" height="189" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/3e509ff53d1b4f7748ef.png" ><o:p>&nbsp;</o:p>H&#236;nh 1.17<o:p></o:p>C&#226;u 1.15. M&#7897;t nh&#224; s&#7843;n xu&#7845;t c&#7847;n l&#224;m ra nh&#7919;ng chi&#7871;c b&#236;nh c&#243; d&#7841;ng h&#236;nh tr&#7909; v&#7899;i dung t&#237;ch 1000 cm&#179; . M&#7863;t tr&#234;n v&#224; m&#7863;t d&#432;&#7899;i c&#7911;a b&#236;nh &#273;&#432;&#7907;c l&#224;m b&#7857;ng v&#7853;t li&#7879;u c&#243; gi&#225; 1,2 ngh&#236;n &#273;&#7891;ng <img width="36" height="21" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/70c7be1d6d8cb47a2a98.png" >, trong khi m&#7863;t b&#234;n c&#7911;a b&#236;nh &#273;&#432;&#7907;c l&#224;m b&#7857;ng v&#7853;t li&#7879;u c&#243; gi&#225; 0,75 ngh&#236;n &#273;&#7891;ng/ <img width="29" height="21" src="https://daythem.com/public/s3/user.document/user-system-generate/toan/lop-12/07753b852f0399/html-preview-assets/fb952c9a155f3661e947.png" >. T&#236;m c&#225;c k&#237;ch th&#432;&#7899;c c&#7911;a b&#236;nh &#273;&#7875; chi ph&#237; v&#7853;t li&#7879;u s&#7843;n xu&#7845;t m&#7895;i chi&#7871;c b&#236;nh l&#224; nh&#7887; nh&#7845;t.<o:p></o:p></div></section>

Toán

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Giải Toán 12 Bài 2 Giá Trị Lớn Nhất Và Giá Trị Nhỏ Nhất Của Hàm Số

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Giải Toán 12 Bài 2 Giá Trị Lớn Nhất Và Giá Trị Nhỏ Nhất Của Hàm Số

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