Question

A yard is equal in length to three feet. The function f(x) takes a measurement in yards (as input) and returns a measurement in feet (as output).What number will the function return if the input is 15.4?

Answer 1

0.428 yd

Explanation:

x/1 = 15.4/3

36x = 15.4

x=0.428 yd

Answer 2

it should be 4.5

Explanation: