14 The number of foxes in a state park is recorded in the given graph. The number of foxes was at a maximum at the beginning of the year with 150 foxes and was at a minimum of 60 foxes 6 months later. The population returned to its maximum of 150 again by the end of the year. Determine an equation to model the fox population in this park. fox population 140 120 100 80 60 40 20 I, months 12 8 10 100 sin(æ) + 50 6. ® 100 cos(÷æ) + 50 50 cos() + 100 D 50 sin(x) + 100

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