Plot and connect the points a(-5,2),b(-2,-2),c(2,3),d(6,3), e(6,-5),f(-5,-5), and find the length of — cd a. 3 units b. 6 units c. 4 units d. 7 units

With finding limits of multi variable !

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters