In 1995, AOL had about 3,000,000 users. In 2000, AOL had about 7,500,000 users. What was the percent increase in the number of users from 1995 to 2000?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

What is the domain of the step function f(x)=[2x]-1?

Which is the value of this expression when p=3 and q=-9