2020-12-11

## What is the difference between linear and affine function

The Question : 175 people think this question is useful I am a bit confused. What is the difference between a linear and affine function? Any suggestions will be appreciated The Question Comments : A quick definition for linearity would be “$f(x)$ is linear if $f(\alpha x_1+\beta x_2)=\alpha f(x_1)+\beta f(x_2)$”. This is coherent with the