Find the points of inflection.f(x) = x4 - 24x2
A. (0, 0), (-2, -80), (2, -80)
B. (-2, -80), (2, -80)
C. (0, 0)
D. (-2
, 144), (2
, 144)
Answer: B
Mathematics
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Make the required change in the given equation.r = 6 to spherical coordinates
A. ? = 6 csc ?
B. ?2(1 - cos ?) = 36
C. cos ? = 
D. ? = 6 sin ?
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Evaluate the integral.
A. - 
B. 
C. 
D. 0
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Solve.
x2 = 9
A. 81, -81 B. No solution C. 9, -9 D. 3 , - 3
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Find the probability of the given event.A single fair die is rolled. The number on the die is not 6.
A. 
B. 
C. 
D. 
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