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Question about First Degree Function: Inputs and Outputs

Mathematics

Originais Teachy

First Degree Function: Inputs and Outputs

Easy

(Originais Teachy 2023) - Question Easy of Mathematics

A store charges R$ 10.00 for each unit of a certain product. What is the amount to be paid for n units of this product? Answer in terms of the number of units purchased.
a.
f(n) = 5n, where n is the number of units purchased.
b.
f(n) = n + 10, where n is the number of units purchased.
c.
The answer is f(n) = 10n, where n is the number of units purchased.
d.
f(n) = 100, where n is the number of units purchased.
e.
f(n) = 20n, where n is the number of units purchased.

Answer sheet:

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Answer sheet

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