Atour group is going sea diving. sea level is o feet. the ocean
floor is -18 feet. one diver is already at -11 feet. the tour guide
is keeping watch on the deck at 5 feet above sea level directly
above the diver. what is the distance from the tour guide to the
diver? draw and label a number line to justify your answer.

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.