Suppose f(x, y) = ry(1 – la – 10y). f(x, y) has 4 critical points. List them in increasing lexographic order. By that we mean that (x, y) comes before (z, w) if r < z or if I = z and y < w. Also, describe the type of critical point by typing MA if it is a local maximum, MI if it is a local minimim, and S if it is a saddle point. First point ( ) of type Second point ( ) of type Third point ( ) of type Fourth point ( ) of type

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Suppose f(x, y) = ry(1 – la – 10y).
f(x, y) has 4 critical points. List them in increasing lexographic order. By that we mean that (x, y) comes before (z, w) if r < z or if I = z and
y < w. Also, describe the type of critical point by typing MA if it is a local maximum, MI if it is a local minimim, and S if it is a saddle point.
First point (
) of type
Second point (
) of type
Third point (
) of type
Fourth point (
) of type
Transcribed Image Text:Suppose f(x, y) = ry(1 – la – 10y). f(x, y) has 4 critical points. List them in increasing lexographic order. By that we mean that (x, y) comes before (z, w) if r < z or if I = z and y < w. Also, describe the type of critical point by typing MA if it is a local maximum, MI if it is a local minimim, and S if it is a saddle point. First point ( ) of type Second point ( ) of type Third point ( ) of type Fourth point ( ) of type
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