Compare the process of solving |x – 1| + 1 < 15 to that of solving |x – 1| + 1 > 15.

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

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 =