Question

Jamaica

這一題怎麼算😢

安類 ”題六
設實嶼x,y滿足4$24y=4, 則3了的最大值- "區二 生生
汪       光量 二     【% 3

二次函數

Answer 1

Call me Bravo

For your reference

訪客

請問為什麼最小值要帶負2呢

Call me Bravo

Check the curve of 4x^2+y^2=4, you can easy to get the min y=-2.

Jamaica

thank you.
sorry I haven't used this app for a long time.

Call me Bravo

For your reference, the another way

Answer 2

訪客

不太懂ಥ_ಥ

Call me Bravo

Here you are

訪客

Thank you❤️❤️