Answer:
D
Step-by-step explanation:
5 and 1/2 is not a whole nubmer in this list
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.
Rational ! the number doesn't repeat forever or anything like that. it simplifies nicely.
Answer:Answer: D Step 3 ; f²k³
Explanation:
(k⁻¹)⁻³ = k³
Step-by-step explanation: