Answer:
60^3, so choice A
Step-by-step explanation:
Answer: the answer is 0.32
Step-by-step explanation: first then
Answer:
B. 18
Step-by-step explanation:
For the function

we can find the value of the function for all x that are very close to 9 but are less than 9 and for all values of x that are very close to 9 but are greater than 9.
1. For 

2. For 

So, limit exists and is equal to 18.