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Mathematics, 11.11.2020 18:50 airsealands

Selena is planning a birthday party for her little sister at a local zoo. The price depends on the number of children that attend the party. The price per child is normally $5. However, if there are more than 12 children in a group, the group can pay an $18 fee plus $2 per child. Which piecewise-defined function best models the cost of the party c(x) if Selena invites x children?

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Selena is planning a birthday party for her little sister at a local zoo. The price depends on the n...
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