D(73.75)
madison buys supplies so she can make and sell wind chimes. she begins to make a
profit only after she sells her first 6 wind chimes. which point on the graph makes the
most sense in this situation?
b(5,1.5)
c 7.-0.75
(7.5, -2)
xrepresents the number of windchimes sold.
y represents profit in dollars
clear
chec
point a
point b
point
point d

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it