Determine the global extreme values of the function f(x, y)=x3+x2y+7y2
f(x, y)=x3+x2y+7y2 on
x, y≥0, x+y≤3.
x, y≥0, x+y≤3. (Use symbolic notation and fractions where needed.)

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step-by-step explanation:

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

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step-by-step explanation:

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.