Iteración 1 2 N Xi f(x)=e²x -x-6 Tabla II - Método de Newton-Raphson f(x₂) f'(x₂) Ea (%) & (%)

The following equation represents the relationship between hours of TV watched per day (x) and the number of situps a person can do (ŷ). ŷ = -1.309x + 31.261 Use this model to predict the number of situps a person who watches 8 hours of TV can do. (to 2 decimal places)

The owner of a computer Store estimates that t years from now, the stores total sales revenue will be $ (t) = (1200t / 0.5 + 0.4t ) + 100 thousand dollars. Use calculus to determine the rate at which the stores total sales revenue will be changing with respect to time five years from now.

When an oven is turned off its interior temperature is given by T=70+330(0.8)7, where T is the temperature in (F) in the oven and t is the time in minutes after the oven is turned off. For each of the following, assume room temperature remains constant. What is the oven temperature (in F) after ten minutes?