Determine algebraically whether the function is even, odd, or neither.f(x) = 2x4 - x2
A. even
B. odd
C. neither
Answer: A
Mathematics
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Solve the problem.Find the point on the curve x = 4 sin t, y = cos t, - 
? t ? 
, closest to the point 
. (Hint: Minimize the square of the distance as a function of t.)
A. (4, 0)
B. 
C. 
D. (-4, 0)
Mathematics
Find the sum of the series.
A. 
B. 
C. 8
D. 2
Mathematics
Solve.A layer of dirt must be spread over a circular area 13.5 feet in diameter. How deep a layer will be obtained using 75 cubic feet of dirt? Round to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Show that the given shape will tile the plane. There may be more than one correct answer. If the figure does not tile the plane, state this.
What will be an ideal response?
Mathematics