Find the domain of the function.f(x) = ln 

A. (1, ?)
B. (0, ?)
C. (-3, ?)
D. (3, ?)


Answer: D

Mathematics

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Use a spherical coordinate integral to find the volume of the given solid.the solid bounded below by the xy-plane, on the sides by the sphere  and above by the cone 

A. 16?
B. ?
C. 32?
D. ?

Mathematics

Find numbers a and b, or k, so that f is continuous at every point. 

A. k = 
B. k = 
C. k = 8
D. k = - 

Mathematics

Give the coordinates of the points shown on the graph.

A. C = (7, 2), D = (-6, 5) B. C = (-7, 7), D = (5, -6) C. C = (-7, -6), D = (7, -6) D. C = (-7, 7), D = (-6, 5)

Mathematics

Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, ), on the circle , also lies on the terminal side of an angle ? in quadrant II. The point , on the circle , also lies on the terminal side of an angle ? in quadrant III.f

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A. - 

B. - 
C.  
D.  

Mathematics