Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = 

A. 1
B. ?
C. 0
D. -1


Answer: C

Mathematics

You might also like to view...

Evaluate the integral by using a substitution prior to integration by parts.

A. xln (6x + 6x2) + C B. xln (6x + 6x2) + ln (x +1) - 2x + C C. ln (6x + 6x2) + ln (x +1) + C D. ln (6x + 6x2) - 2x + C

Mathematics

A scatterplot with the line of best fit that has a downward (from left to right) slop would be considered a _________ correlation

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the double inequality.13 <  < 15

A. -  < x <  
B.  < x <  
C. -  < x <  
D. -  ? x ?  

Mathematics

Provide an appropriate response.It can be shown that an ellipse with foci (c, 0) and (-c, 0), where the sum of the distances from any point (x, y) of the ellipse to the two foci is 2a, has the equation  +  = 1. Use this result to find an equation of an ellipse with foci (2, 0) and (-2, 0), where the sum of the distances from any point of the ellipse to the two foci is 12.

A. x2 + y2 = 144
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics