Use the given frequency distribution to find the (a) class width.
(b) class midpoint of the first class.
(c) class boundaries of the first class.
Height (in inches)
Class
Frequency, f
44-52
5
53-61
6
62 - 70
10
71-79
12
80-80
13

option 1

data plot with   3 dots over 33, 1 dot over 34, 2 dots over 35, no dot over 36, 1 dot over 37, 2 dots over 38, 4 dots over 39, and 2 dot over 40.

468

step-by-step explanation:

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.