Find all points where the function has any relative extrema or saddle points and identify the type of relative extremum.f(x, y) = exy
A. Saddle point at (0, 0)
B. Relative maximum at (0, 0)
C. Relative minimum at (0, 0)
D. No relative extrema or saddle points.
Answer: A
Mathematics
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Let 
. If x is decreased by 35%, how is y affected? Express your answer in terms of a percent. Round your answer to two decimal places if necessary.
?
A. y is decreased by 54.15% B. y is increased by 54.15% C. y is decreased by 72.15% D. ?y is increased by 72.15%
Mathematics
Find the largest open interval where the function is changing as requested.Decreasing f(x) = - 
A. (-?, 3) B. (-?, -3) C. (-3, ?) D. (3, ?)
Mathematics
Write the fraction or mixed number as a percent.
A. 11
%
B. 8
%
C. 87
%
D. 1
%
Mathematics
Solve the absolute value inequality. Write the solution set using interval notation.
< 15
A. 
? 
B. 
C. 
D. 
Mathematics