Question 6 of 10 If Fx) = x-3, which of the following is the inverse of Fx)?
O A. F'(x) = 3 - *
O B. F1(x) = x+ 3
O C. F'(x) = x-3
O D. F"(x) = 3x
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Answer please

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?