2. An architect is designing a museum eateneceway in the shape of a parabolic arch represented
by the equation -2 + 40, where OSX 20 and dimensions are expressed to
feet Oo the accompanying set of res, sketch a graph of the arch and determine its tanxiam
height, in feet
$15 points)
I

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.