PLEASE ANSWER ASAP!!!!
1. In the month of October, the population of a species of fish in a river increased by a factor of 1.05 every day. The function below shows the number of fish in the river f(x) after x days:
f(x) = 100(1.05)^x
Which of the following is a reasonable domain for the function?
0 ≤ x ≤ 100
0 ≤ x ≤ 31
All positive integers greater than 100
All positive integers less than 100
2. An expression is shown below:
square root of 18 plus square root of 2
Which statement is true about the expression?
It is rational and equal to 3.
It is rational and equal to 4.
It is irrational and equal to 3 multiplied by the square root of 2.
It is irrational and equal to 4 multiplied by the square root of 2.
