Question

(Please read the question CAREFULLY)

The length of a field in yards is a function f(n) of the length n in feet. Write a function rule for this situation. (1 yard = 3 feet)


Appreciate all the support.

(Explanation would be thankful A LOT )

Answer 1

`f(n) = 3n`

Explanation:

Given

f(n) --- yards

n --- feet

Required

Write the function rule

From conversion from yard to feet...

We have:

`1\ yard = 3\ feet`

Multiply both sides by n

`n * 1\ yard = 3\ feet * n`

`n\ yard = 3n\ feet`

Replace n yard with f(n)

`f(n) = 3n`