我理解唔到呢個
Btw function fx有equation就好易做 醒目
When x is replaced by x+1,
x_new +1 = x_old
So, new value of x is less than the original by 1
The graph is translated leftwards 1 unit.
大概係咁解
喔 明啦 我以為個/係除號
原來係講緊transformation
我理解方法係y=fx嘅關係 out of blanket 唔影響x-axis所以上下(depends on positive or negative)
Inside blanket同倍大倍細相同理解方法
理解完 你都係去死記啦 考試講求速度
考試還考試,我認同考試係要背表嘅
但如果你無學過點解,成個課程咁多書都只會係白讀
就係transformation 啱啱唔記得佢叫咩名
之前quiz背過依家又亂曬
同埋 (just for reference)
y(x+i) 點 transform (i^2 = -1)
由2D coordinate plane transform 去 4D geometry?
巴打救命 我follow唔到佢個思維模式啦
呢個post唔係講緊中學野㗎咩