Janelle is planning to knit scarves to give to her friends and family members on Valentine's day. She will need to purchase 200 yards of yarn for each scarf that she is going to knit. The function Y(s) represents the amount of yarn Janelle will need, in yards, in order to knit s scarves.
The function Y(s) = 200s represents the amount of yarn Janelle will need, in yards, in order to knit s scarves.
The function Y(s) representing the amount of yarn Janelle will need, in yards, to knit s scarves can be defined as:
Y(s) = 200s
where s is the number of scarves Janelle plans to knit.
To find the amount of yarn Janelle will need to knit a certain number of scarves, you can use the function Y(s), where s represents the number of scarves.
In this case, the function Y(s) is defined as Y(s) = 200s, where s is the number of scarves.
So, to determine how much yarn Janelle will need to knit a specific number of scarves, you can plug in the value of s into the equation Y(s) = 200s.
For example, if Janelle wants to knit 5 scarves, you can calculate the amount of yarn needed by substituting s = 5 into the equation:
Y(5) = 200 * 5
Y(5) = 1000
Therefore, Janelle would need 1000 yards of yarn to knit 5 scarves.