Question

The number of tablespoons of tea leaves Madison uses to make n cups of tea is defined by the arithmetic

sequence f(n) = 1+2 (n - 1). How many tablespoons of tea leaves does Madison use to make 5 cups of
tea?

Answer 1

9

Explanation:

f(5) = 1+2(5-1)

f(5) = 9

I hope it helps.