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Q1. What cost function is generally used in optimization of Linear Regression? Q2. The Gradient Descent algorithm for Linear Regression always gives the best solution.

Q1. What cost function is generally used in optimization of Linear Regression?

Q2. The Gradient Descent algorithm for Linear Regression always gives the best solution. True or False? Briefly explain with reasons.

Q3. What are advantages and disadvantages of using a higher learning rate in Gradient Descent algorithm?

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