isabellainksow87vn
isabellainksow87vn
06.06.2020 • 
Mathematics

A chef is estimating the cost to prepare a fixed-price menu for x guests. The anticipated cost of the appetizers is
a(x) = 3.25x, the anticipated cost for the main course is m(x)
= 5.25x, and the anticipated cost for the dessert course is
d(x) = 1.25x.
If the functions are combined so that
c(x) = a(x) + m(x) + d(x), then the function c(x) in
point (40,
D.

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