Find the extrema of the function on the given interval, and say where they occur.csc2x + 2 cot x, 0 < x < ?
A. local maximum: 0 at x = 
B. local minimum: 0 at x = 
C. local minimum: 0 at x = 
D. local maximum: 0 at x = 
Answer: C
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?2
B. 3?2
C. 
?2
D. 9?2
Mathematics
Use the theorem that relates the sum of degrees to the number of edges to determine the number of edges in the graph.A graph with 7 vertices, one of degree 6 and six of degree 1.
A. 7 edges B. 13 edges C. 14 edges D. 6 edges
Mathematics
Let the function 
be defined by the equation 
, where x and 
are real
numbers. Find the domain of the function 
.
?
Please enter your answer in interval notation.
What will be an ideal response?
Mathematics
Find the inverse of the function.f(x) = 5x3 + 7
A. f-1(x) = 
- 7
B. f-1(x) = 
C. Not a one-to-one function
D. f-1(x) = 
Mathematics