Exercise Sheet 1

Exercise 1-1

• a) $\boldsymbol{1}$
• b) $2\boldsymbol{x}$
• c) $2(\boldsymbol{x}-\boldsymbol{\mu})$

Exercise 1-2

• a) points: $(0, 0), (0, 1), (1, 0), (1, 1)$
• b) e.g $h = - 1 + w_1 + w_2$
• c) $\vec{w} = (-0.2, 0.2, 0.2)$