【摘要】初二備課組§一次函數(shù)和一次不等式我們來(lái)看下面的問(wèn)題:5x+6>3x+102.當(dāng)自變量x為何值時(shí)函數(shù)y=2x-4值大于0?這兩個(gè)問(wèn)題有什么關(guān)系?我們來(lái)看下面的問(wèn)題:5x+6>3x+102.當(dāng)自變量x為何值時(shí)函數(shù)y=2x-4值大于0?這兩個(gè)問(wèn)題有什么關(guān)系?
2024-11-06 22:24
【摘要】讀書(shū)百遍,其義自見(jiàn)?!愑?/span>
2024-12-07 14:35
【摘要】THANKS
2025-03-13 03:17