Transformation of graphs

Share some points about the topic ‘transformation of graphs’. Nothing new.

Transformation of graphs in the HKDSE syllabus refers to

– translation
– reflection (with respect to the x-axis or the y-axis)
– enlargement or contraction (along the x-axis or the y-axis)

and all happen in the xy-plane.

帕斯卡三角形某結果

帕斯卡三角形（Pascal’s triangle），好玩。這次玩乘。

去片

證明