Question

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Emmy is an artist, and she sells posters at a local café. When she sells x posters, she makes f(x) dollars.
What does f(5)=10 tell you?

Answer 1

The expression \( f(5) = 10 \) indicates that when Emmy sells 5 posters, she makes 10 dollars. In other words, the function \( f(x) \), which represents her earnings based on the number of posters sold, outputs a value of 10 when the input (number of posters sold) is 5. This means that selling 5 posters results in a total revenue of 10 dollars.