Decide whether the statement is true or false. If false, correct the statement so it is true.
=
?
A. True
B. False; = -
?
Answer: A
Mathematics
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The position vector of a particle is r(t). Find the requested vector.The velocity at t = 4 for r(t) = (10 - 3t2)i + (6t + 9)j - e-4tk
A. v(4) = -24i + 6j + 4e-16k B. v(4) = -12i +6j + 4e-16k C. v(4) = -24i + 6j - 4e-16k D. v(4) = 24i + 6j + 4e-16k
Mathematics
Write the vector in the form . If necessary, round values to the nearest hundredth.
A.
B.
C.
D.
Mathematics
Find the derivative of the function.
?
?
A.
B.
C.
D.
Mathematics
Find the average rate of change for the function between the given values.f(x) = 1x3 + 3x2 + 2; from -8 to 8
A.
B.
C. 128
D. 64
Mathematics