Решите номера по алгебре.(во влажении-полностью). Желаю удачи...
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![y_{min}=0
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y_{max}=2](https://tex.z-dn.net/?f=y_%7Bmin%7D%3D0%0A%5C%5C%5C%0Ay_%7Bmax%7D%3D2 "y_{min}=0
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y_{max}=2")
![\frac{3}{x} =x-2
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\left \{ {{y= \frac{3}{x} } \atop {y=x-2}} \right.
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x_1=-1
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x_2=3](https://tex.z-dn.net/?f=+%5Cfrac%7B3%7D%7Bx%7D+%3Dx-2%0A%5C%5C%5C%0A+%5Cleft+%5C%7B+%7B%7By%3D+%5Cfrac%7B3%7D%7Bx%7D+%7D+%5Catop+%7By%3Dx-2%7D%7D+%5Cright.+%0A%5C%5C%5C%0Ax_1%3D-1%0A%5C%5C%5C%0Ax_2%3D3 "\frac{3}{x} =x-2
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\left \{ {{y= \frac{3}{x} } \atop {y=x-2}} \right.
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x_1=-1
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x_2=3")
![y= \frac{k}{x}
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k=xy
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k=-3\cdot4=-12
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k_1= 2 \sqrt{3} \cdot(-2 \sqrt{3})=-12=k](https://tex.z-dn.net/?f=y%3D+%5Cfrac%7Bk%7D%7Bx%7D+%0A%5C%5C%5C%0Ak%3Dxy%0A%5C%5C%5C%0Ak%3D-3%5Ccdot4%3D-12%0A%5C%5C%5C%0Ak_1%3D+2+%5Csqrt%7B3%7D+%5Ccdot%28-2+%5Csqrt%7B3%7D%29%3D-12%3Dk "y= \frac{k}{x}
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k=xy
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k=-3\cdot4=-12
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k_1= 2 \sqrt{3} \cdot(-2 \sqrt{3})=-12=k")