Solve the problem.Find an equation for the level curve of the function f(x, y) = 4 - x2 - y2 that passes through the point 
.
A. x2 + y2 = 16
B. x2 + y2 = 12
C. x2 - y2 = 12
D. x2 + y2 = - 12
Answer: B
Mathematics
You might also like to view...
Find the slope of the line.
A. -1 B. -7 C. 1 D. 7
Mathematics
Decompose into partial fractions.
A. 
+ 
B. 
- 
C. 
- 
D. 
- 
Mathematics
Simplify the complex rational expression.
A. 
B. 8x + 4y
C. 
D. 4x + 8y
Mathematics
Simplify the expression.
?
?
A. 4 B. 16 C. 24 D. 6 E. none of these
Mathematics