Gāozhōng shùxué yào xuéxí duìshùhánshù de túxiàng hé xìngzhì.
In high school math you study the graph and properties of logarithmic functions.
Tips
memory
Build it from parts: 对数 (duìshù, logarithm) + 函数 (hánshù, function). 对数 itself = 'paired number': the exponent paired with a base to produce a given value. So a logarithmic function maps each input to its 'paired exponent'.
