Answer the question about the given function.Given the function f(x) = 
, is the point (-2, 1) on the graph of f?
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem.Find the moment of inertia of a sphere of radius 3 and constant density ? about a diameter.
A. 
??
B. 
??
C. 162??
D. 
??
Mathematics
Perform the indicated operations. Express the answer as a single polynomial in standard form.12x4(7x6 - 4x2 - 12)
A. 84x10 - 4x2 - 12 B. 84x6 - 48x2 - 144 C. 84x10 - 48x6 - 144x4 D. 84x10 - 48x6
Mathematics
Provide an appropriate response.Without making a drawing, explain why the graph of the equation y = x - 5 passes through three quadrants.
What will be an ideal response?
Mathematics
Determine whether the pair of vectors is orthogonal.
, 
A. Yes B. No
Mathematics