What is the domain of this function?

Domain (-∞,∞)

Step-by-step explanation:

The domain of a function could be described as the set of values we can enter to it so we would have a real solution. In this case we can enter any number because we dont have any restriction (i.e. division by zero, negative square root), that would make it have a non real solution.

In other words can be any number and we will always have a real solution

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

there will be 35 boys in each team. : )