Atown has a population of 17000 and grows at 3% every year. what will be the population after 10 years, to the nearest whole number?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

How do you solve a question like this?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.