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Mathematics

12 October, 04:03

Wendy initially has 6 hours of pop music and 3 hours of classical music in her collection. Every month onwards, the hours of pop music in her collection is 9% more than what she had the previous month. Her classical music does not change. Which function shows the total hours of music she will have in her collection after x months?

f (x) = 6 (1.09) x + 3

f (x) = 3 (1.09) x + 6

f (x) = 6 (0.09) x + 3

f (x) = 3 (0.09) x + 6