Find all points where the function has any relative extrema or saddle points and identify the type of relative extremum.f(x,y) = e(x2 + y2)
A. Relative maximum at (0, 1)
B. Relative minimum at (0, 1)
C. Relative minimum at (0, 0)
D. Relative maximum at (0, 0)
Answer: C
Mathematics
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Decide if the number is rational or irrational.1.047
A. Rational B. Irrational
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Find the indicated partial sum for the sequence.729, -2187, 6561, -19,683, . . . ; S6
A. -132,678 B. -88,938 C. 265,356 D. -177,147
Mathematics
Solve the equation.
+ 
= 
A. ?
B. {8}
C. 
D. {-8}
Mathematics
Find the total distance traveled by a ball, given its starting height and the percent of its height that it rebounds to after bouncing. Round to the nearest tenth of a foot if necessary.Starting height: 30 feet; rebounds 40%
A. 75 feet B. 50 feet C. 65 feet D. 70 feet
Mathematics