Question: 3 Linear Regression, Linear Classification, and PCA 1 . ( 1 0 / 1 0 0 ) For an 1 - dimensional input instance x

3
Linear Regression, Linear Classification, and PCA
1.(10/100) For an 1-dimensional input instance x in R, why we impose an additional dimension of
constant value x0=1 in both the linear regression and linear classification mode

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