2x2x2x2x2x2x2x2x2x2x2x2x2x2x2

Given the graph below state whether or not the relation is a function, and give the domain and range.

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)