Pritchard Hobbs

03/27/2024 · Escuela secundaria superior

Some food is placed in a freezer. After \( t \) hours, the temperature of the food is dropping at the rate of \( r(t) \) degrees Fahrenheit per hour, where \( r(t)=13+\frac{4}{(t+2)^{2}} \). (a) Compute the area under the graph of \( y=r(t) \) over the interval \( 0 \leq t \leq 3 \). (b) What does the area in part (a) represent? (a) Write an integral in terms of \( t \) that can be evaluated to find the area under \( y=r(t) \) over the interval \( 0 \leq t \leq 3 \). Adt