D

#### Function n represents the number of visitors in an art gallery on a Monday as a function of hours since the gallery opened. Here is the graph of function n.

20 viewed last edited 2 years ago Anonymous
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#### Based on the graph and the situation which domain and range make sense for function n?

A. Domain all numbers from 0 to 85. Range: all numbers from 0 to 14.

B. Domain whole numbers only from 0 to 14. Range: whole numbers only from 0 to 85.

C. Domain all numbers from 0 to 10. Range: whole numbers only from 0 to 50.

D. Domain whole numbers only from 0 to 10. Range : all numbers from 0 to 50. Sangeetha Pulapaka
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The correct option is C.

Domain is all the values which lie on the x-axis, or the x values, and the range is all the values which lie on the y-axis, or the y values.

So, the hours since opening is the domain and the number of visitors is the range. The number of hours can be any number including decimal numbers, from 0 to 10 as shown in the graph, but the number of visitors cannot be a decimal number, so the range can only be whole numbers from 0 to 50.