Given
Bowling shirts cost $15 each. The function f(x) = 15x models the total cost, f(x), based on the number of shirts ordered, x.
A bowling team with 9 members is going to order new shirts. The team will order a minimum of 5 shirts and a maximum of 9 shirts, depending on who wants one.
To find:
a. If you were to graph the possible shirt orders for the bowling team, what would be the domain
of the graph?
b. If you were to graph the possible shirt orders for the bowling team, what would be the range of
the graph?
Explanation:
It is given that,
[tex]f(x)=15x[/tex]
a) Since, a bowling team with 9 members is going to order new shirts. The team will order a minimum of 5 shirts and a maximum of 9 shirts, depending on who wants one.
Then, the domain of the function is,
[tex]5\leq x\leq9[/tex]
That implies, the domain is
[tex]Domain:[5,9][/tex]
b) Also, the range of the given function is,
[tex]\begin{gathered} f(5)=15\times5 \\ =75 \\ f(9)=15\times9 \\ =135 \end{gathered}[/tex]
Hence, the range of the function is,
[tex]Range:[75,135][/tex]