a yard is equal in length to three feet the function F(y) 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
46.2. 15.4 is one third of 46.2, therefore when you multiply it ny three, you get 46.2. All the problem is, is multiplying the input by 3.
The number which the function will return if the input is 15.4 is:
46.2
We are given a conversion from yards to feet as:
a yard is equal in length to three feet .
i.e. 1 yard= 3 feet
Also, the function F(y) takes a measurement in yards (as input) and returns a measurement in feet (as output)
Now, if the input is: 15.4
i.e. we have the input as 15.4 yards
Now we have to find how much is it in feet.
Since ,
1 yard= 3 feet
Hence,
15.4 yard= 15.4×3 feet
i.e.
15.4 yard= 46.2 feet.