Find the total future amount for $500 invested at 3.99% for 8 years compounded monthly
State your answer in terms of dollars rounded to the nearest cent (hundredth).

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Which of the following graphs could represent a cubic function?