sennmecai sennmecai 15-11-2022 Mathematics contestada 7. A museum has the following prices for admission: Children under 12: free Kids age 12-17: $3 Adults age 18-64: $8 Senior citizens 65 and over: $4 Write a piecewise-defined function that gives the cost C(n) for a museum visitor who is n years old. What is the range of the function?