Fiona has to plot a histogram of the given data.

82, 83, 89, 67, 65, 88, 66, 69, 83, 81, 94, 68, 82, 69, 86, 83, 88, 62, 64, 93

which frequency table should she use for the histogram?
a.
interval 60-70 70-80 80-90 90-100
frequency 8 0 10 2
b.
interval 56-63 63-70 70-77 77-84 84-91 91-98
frequency 1 7 0 5 5 2
c.
interval 50-70 70-80 80-85 85-90 90-100
frequency 8 0 6 4 2
d.
interval 60-75 75-90 90-105
frequency 8 10 2

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.