Exercises 11–17 involve the notion of windchill temperature— see Example 7 in §...

Exercises 11–17 involve the notion of windchill temperature— see Example 7 in § 2.1, and refer to the table of windchill values on page 85

At a windspeed of 15 mph and air temperature of 25^oF, estimate the rate of change of the windchill temperature with respect to windspeed.