Question 15 1 pts What is the largest output of the function x + y on...
What is the largest output of the function x + yon the ellipse min + y2 = 12 A) 5 B) 6 C) ✓7 D) 25 E) 10 B ОС OA E D Question 16 Compute the integral SSR x y dA where R = [0, 3] x [0,2).
QUESTION 22 If xyz +z = 15 defines z implicitly as a function of x and y, then 2 dzl дх (2,1,3) O A. 3 8 OB. 0 Ос. 3 OD 4 1 OE. 4
Question 12 1 pts Let f(x, y) = 2x – y + x2 + y4. Which (unit) direction vector u MINIMIZES the directional derivative Duf, at the point (0,0)? ANG 1 B)(- 2 V5 C) < tai D) (1, 2) OC B OA D
→ Show Timor Question Completion Status: OE (5) --144 QUESTION 9 Complete the table and use the result to estimate the limit. X-15 lim- +37-14x-15 X 14.9 X) 14.99 14.999 15.001 15.01 15.1 OA -0.312500 B. 0.062500 OC 0.562500 OD.0.687500 E 0.437500 QUESTION 10 Find the derivative of the following function using the limiting process. f(x)--372-9x OA OB-3x-9 OC -6x9 OD. -6x OE-6x-9 QUESTION 11 Lot (x) - -r-+ and g(x) = 2x lim 8(x)) O A. 16 D -9...
Find the relative minimum of f(x,y)= x² + y2, subject to x+y=1. OA. f 1 1 22 = 1 OB. f(0,1)= 2 OC. 1 1 1 (2) - OD. f(0,1)= 1
Given the function 1 f(x,y) = answer the following questions. 36 - 16x2 - 16y2 a. Find the function's domain. b. Find the function's range. c. Describe the function's level curves. d. Find the boundary of the function's domain. e. Determine if the domain is an open region, a closed region, both, or neither. f. Decide if the domain is bounded or unbounded. a. Choose the correct domain. OA. 9 The set of all points in the xy-plane that satisfy...
QUESTION 18 Let M and m denote the maximum and the minimum values of f(x, y) = x2 - 2x + y2 +3 in the disk 2? + y2 < 1. Find M + m. OA 8 OB. 7 Ос 5 OD 4 OE 12
QUESTION 23 The function f(x,y) = x3 – x- y2 + 2y has O A 1 saddle pt. and 1 local min. OB. 1 local max. 1 local min. OC. 2 saddle pt. OD. 1 saddle pt. and 1 local max. O E. 2 local min.
dy If y(x) is the solution of dr 22 +1 and y(0) = 2 then y(3) = 33 OA +2 OB. +2V2 ос 0 OD +4 OE +4V2
What is the molar solubility of silver carbonate (Ag2CO3) in water? The solubility product constant for Ag2CO3 is 8.1 x 10-12 at 25°C OA 1.4 x 10-6 OB 2.0 x 10-4 OC 40 x 10-6 OD.1.3 x 10-4 OE 2.7 * 10-12