線性函數
Also known as affine function, line, straight-line function
图像为直线的函数，最高次数为1的多项式函数
AI overview
A linear function is a mathematical relationship that produces a straight line when graphed, and it's one of the simplest types of functions you can work with. Linear functions are important because they're used everywhere—from calculating costs and predicting trends to describing how things change at a constant rate in real life.
AI-generated from the Wikipedia summary — may contain errors.
Article · 中文
在數學裏，線性函數（又称一次函数）在不同的領域中有多於一个用途和含意。
Abstract from DBpedia / Wikipedia · CC BY-SA