Respuesta :
Answer:
6.84 ≤ x ≤ 37.39
Step-by-step explanation:
we have
[tex]P(x)=-0.5x^2+23x+92[/tex] -----> equation A
we know that
The company wants to keep its profits at or above $225,000,
so
[tex]PXx)\geq 225[/tex] -----> inequality B
Remember that P(x) is in thousands of dollars
Solve the system by graphing
using a graphing tool
The solution is the interval [6.78,39.22]
see the attached figure
therefore
A reasonable constraint for the model is
6.84 ≤ x ≤ 37.39
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Answer:
C. 6.84 <= x <= 37.39
Step-by-step explanation:
The guy before me was right.
I took the test and got it correct also
The person in the comments was said it was A, thinking the question was asking for the profits below $225,000, but it’s asking for above, hence your answer is:
C. 6.84 <= x <= 37.39
(sorry it’s low quality)
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