Answer:
I have never heard of it sorry
Im wondering the same thing i have this question to
Answer:
about 3 hours and 33 mins
Step-by-step explanation:
As x approaches 3 from the right, the limit is 3. There is a closed hole up there AT x=3 y=7, but we don't care about what happens AT x=3, only what happens as x APPROACHES 3.