A) Use the arc length formula to find the length of the curve
y = 2x − 1,
−2 ≤ x ≤ 1.
Check your answer by noting that the curve is a line segment and calculating its length by the distance formula.
B) Find the average value fave of the function f on the given interval.
fave =
C) Find the average value have of the function h on the given interval.
h(x) = 9 cos4 x sin x, [0, π]
have =
(show all work)
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