The relation between the number of words y a person learns in x hours is given by y=52x, 0≤x≤9 What is the approximate number of words learned when x changes from (i) 1 to 1.1 hour? (ii) 4 to 4.1 hour?

The relation between the number of words y
a person learns in x hours is given by $y = 52 \sqrt{x}, 0 \leq x \leq 9$ What is the
approximate number of words learned when
x changes from
(i) 1 to 1.1 hour? (ii) 4 to 4.1 hour?

Match the items on the right to the items on the left.