be rewarded right here if it collects a triangle even though the features indicate that it collected a triangle it doesn't care about it because the w is 0 right here if i now want to give it the new tag the same is true for r2 if and i want to give it the new task r3 right and you remember the reward function right there i can achieve that reward function by simply multiplying the same features the exact same feature functions by this vector right here okay remember there is a slight difference between the reward function and the feature function