The area of a circle is found using the following formula where r represents radius. Find the area of a circle with a radius of 5x.
Write in radical form.
Write in exponential form.
Write in radical form.
What is the y-intercept, domain and range?
Which is an exponential function, f(x) or g(x)?
Which has a constant rate of change, f(x) or g(x)?
Which equation represents exponential decay?
A certain fast-growing bacteria increases 6% per minute. If there are 500 bacteria now, how many will there be 10 minutes later?
A city’s population is about 124,000 and is decreasing at an annual rate of 0.2%. Write an equation that represents the population after 10 years?