Show transcribed image text ·Show your work. No work = No credit. .Circle your final answer to each question. . Each problem is worth 6 pts. 1. (a) Find and sketch the domain of the function: f(x,y) = + + ln (25-2 2-v2) (b) Find and sketch the level curves of the function f(x,y) =-vz+y for k-一1,0,1,2.
·Show your work. No work = No credit. .Circle your final answer to each question. . Each problem is worth 6 pts. 1. (a) Find and sketch the domain of the function: f(x,y) = + + ln (25-2 2-v2) (b) Find and sketch the level curves of the function f(x,y) =-vz+y for k-一1,0,1,2.





