Use the arc length formula to find the length of the curve

y = 3 ? 4x,

?1 ? x ? 2.

Use the arc length formula to find the length of the curve y = 3 - 4x, -1 s x S 2. Check your answer by noting that the curve is a line segment and calculating its length by the distance formula. 2 -2 2 -2 -4 -6 X Need Help? Watch It Submit Answer 2. [-/1 Points] DETAILS SCALCCC5 6.4.038. A steady wind blows a kite due west. The kite's height above ground from horizontal position x = 0 to x = 80 ft is given by y = 150 - - (x - 50)". Find the distance traveled (in ft) by the kite. (Round your answer to one decimal place.) ft 3. [-/1 Points] DETAILS SCALCCC5 6.5.002.MI. Find the average value fave of the function f on the given interval. f (x) = 10x - x2, [0, 4] fave = [