I'm very confused can someone please help with this problem, There is a graph bar that has the x's and what f(x) is supposed to equal to. All of the x's say; 0,10,20,30,40.
The problem is down below!
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Mattie sells lotion for $10 per bottle. Mattie spends $4 to make each bottle and $100 for booth rental. The function f(x) = 10x − 4x − 100 models Mattie's profit in dollars when she sells x bottles.
