Find the curvature of the space curve.r(t) = 12ti +
j +
k
A. ? =
B. ? =
C. ? =
D. ? =
Answer: A
Mathematics
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Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 68 R542 B. Incorrect; should be 63 R604 C. Correct D. Incorrect; should be 63 R705
Mathematics
Write with positive exponents only.3
A.
B.
C.
D.
Mathematics
Find the inflection points of the function .
?
A.
B.
C.
D. There are no inflection points.
Mathematics
Find the phase shift.y = 4 sin(2?x - 3)
A. units to the right
B. 3 units to the left
C. 3 units to the right
D. units to the left
Mathematics