Regression

Types of regression

1. Simple Linear Regression

   y=b_0+b_1x
   
   y=b_0+b_1x^2

2. Multiple Linear Regression

   y=b_0+b_1x_1+b_2x_2+b_3x_3+.........+b_nx_n
   
   y=b_0+b_1x_1+b_2x_2^2+b_3x_3^3+.........+b_nx_n^n

3. Simple Non-Linear Regression

   y=b_0+b_1^2x
   
   y=b_0+b_1^2x^2

4. Multiple Non-Linear Regression

   y=b_0+b_1x_1+b_2^2x_2+b_3^3x_3+.........+b_n^nx_n
   
   y=b_0+b_1x_1+b_2^2x_2^2+b_3^3x_3^3+.........+b_n^nx_n^n

b_0, b_1, b_2, b_3, ........., b_n=Parameters/Regression\ Coefficients

x_1, x_2, x_3, .........,x_n=Independent\ Variable

y=Dependent\ Variable