Consider the function (, ) = 4 − 2 − . a. Find . And . b. What is the equation of the tangent plane at the point (1, −2, −14)? How do you know that the function is differentiable (has a tangent plane) at this point? Confirm your answer using Geogebra. c. What are the critical points of ? d. Determine if has a local max, local min or saddle point at each critical point using the 2nd derivative test when possible. e. Where does have a horizontal tangent plane?

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

step-by-step explanation:

what is the answer to this

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered