Find all points where the function has any relative extrema or saddle points and identify the type of relative extremum.f(x, y) = 7xy
A. Relative minimum at (-1, -1), saddle point at (0, 0)
B. Saddle point at (0, 0)
C. Relative maximum at (0, 0)
D. No relative extrema or saddle points
Answer: B
You might also like to view...
Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 2
B. 
; 4
C. 
; 4
D. 
; 2
The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.?
During which week did the garden club sell the most tickets?
A. week 5 B. week 1 C. week 2 D. week 4
Find the measure of the indicated angle. The figure is not drawn to scale.Find the measure of ?z.
A. 38° B. 128° C. 142° D. 138°
Find an equation of a parabola that satisfies the given conditions.Focus at (4, 0), directrix x = -4
A. y2 = 16x B. 16y2 = x C. 16y = x2 D. 16x = y2