Unit 7: Applications of Definite Integrals Review

Front

Which expression represents the sum of the areas of regions R and S?

Back

Front

Back

Front

Which one of the definite integrals below gives the volume of the solid?
Options:
$$\pi\int_0^3e^{2y}dy$$,
$$\pi\int_0^3[\ln(y)]^2dy$$,
$$\pi\int_0^{\ln3}e^{2y}dy$$,
$$\pi\int_0^{e^3}[\ln(y)]^2dy$$

Back

$$\pi\int_0^3e^{2y}dy$$

Front

Back

Front

What is the volume of the solid generated when R is rotated about the x-axis?

Back

Front

Back

E

Front

Set up but do not solve an integral that will find the volume of the solid described.

Back

B

Front

Back

The change in the number of people between the second and the fourth year.

Front

Back

-2.25

Front

Back

10.25