Isabelle is the president of her school's engineering club, and she is ordering shirts for her club members. The company she's buying from charges dollars per shirt for an order of
f
(
x
)
x
shirts.What does tell you?
f
(
25
)
<
10
The company charges under $10 per shirt for a 25-shirt order.
The company charges $25 per shirt for an order with fewer than 10 shirts.
ref_doc_title.
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