GENERAL: Happiness and Temperature Based on a recent study, the “happiness” of people wh...

GENERAL: Happiness and Temperature Based on a recent study, the “happiness” of people who live in a country whose average temperature is t degrees Fahrenheit is given by h(t) = 8.2 - (0.01t - 2.8)², for 35 ≤ t ≤ 72. (“Happiness” was rated from 1 5 “not at all happy” to 4 5 “very happy”.) Find h(40) and Interpret your answers.