The temperature in degrees Celsius on the surface of a metal plate is given by T(x, y), where x and y are measured in centimeters.

Find the direction from point P where the temperature increases most rapidly.

T(x, y) = 45 − x^2 − 4y^2, P(2, −4)

Find the rate of increase. (Round your answer to two decimal places.) ° per centimeter

Required direction is (-4,32) and rate of temperature increase is 32.25.

Step-by-step explanation:

Given equation of temperature is,

To find,

which is the direction of point.

 correct upto two desimal places.

Hence rate of temperature increase is 32.25 degree per centimeter.

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

answer: it is a.,b.,d.

step-by-step explanation: