The limand is continuous at

, so you can directly substitute

to get

Did you mean to write

in the denominator by any chance? In that case, you would instead have
Answer:
x>0
Step-by-step explanation:
i took the quiz :))
The answer rounded to the nearest tenth is 8.6
You just need to look at the number after the tenths place. If the number is closer to the tenths number(6) than it would be the number higher(7) then 6 is in the tenths place. You just look at the tenths and hundredths.
The answer is 1/r to the power of 9