Find the critical points of the functions f(x, y)=x2+2y2−4y+8x, g(x, y)=x2−6xy+y
Use the Second Derivative Test to determine the local minimum, local maximum, and saddle points.
(Give your answer as a comma-separated list of points in the form (∗,∗) where needed. Express numbers in exact form. Use symbolic notation and fractions where needed.

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.

step-by-step explanation:

you have to put the graph on here with the question

step-by-step explanation:

its kinda hard to answer this when we dont have all the information that we need.