Question

The money collected from selling bacon at a butcher store is given by the function f(x) = 3.55x – 4, where f(x) is the sales revenue in dollars and x is the number of customers visiting the store each day. If {17, 21, 24, 34} customers visited over four days, what is the income from bacon sales each day?

Answer 1

you need to substitute {17} for x then you have
f(x) = 3.55(17) -4

then you do the same with the other numbers

Answer 2

A. {50.55, 63.45, 80.34, 99.8}
B. {43.45, 58.75, 73.4, 93.5}
C. {56.35, 70.55, 81.2, 116.7}
D. {45.74, 65.7, 83.8, 105.7}
E. {63.25, 68.35, 79.7, 97.6}

Answer 3

@amistre64 you know it?

Answer 4

yes, but im not going to do the work for you .... work it out like ivette demonstrated.

notice that since none of the values are from the same set, you only need to work out the first day