Consider the function Upper F (x comma y )equalse Superscript negative x squared divided by 4 minus y squared divided by 4 and the point Upper P (1 comma 1 ). a. Find the unit vectors that give the direction of steepest ascent and steepest descent at P. b. Find a vector that points in a direction of no change in the function at P.

answer: -1

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

it would open into a square depending on the type of envelope i’m not sure about the second part

they go with it happens or they mite give a chance?

step-by-step explanation: