P(x)=90-3x 1<x<20 what is the revenue function
1 answer:
Use the price-demand function below, to answer parts (A), (B), and (C).
p(x) = 9- 3x 1< x < 20
(A) what is the revenue function?
r(x)=
what is the domain of the revenue function?
multiple question
a.0,672
b.1,20
c.0,20
d.0,90
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X = 7 / sin(45)
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x = 7 sqrt(2)
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Step-by-step explanation:
since triangles are similar
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=》 4/x = x
=》x^2 = 4
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DF^2 = 7^2+2^2 = 53
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