Answer:
Step-by-step explanation:
Hello!

Good luck!
Answer:

Step-by-step explanation:
Our expression:

If we know
, let's substitute
, for
, in our expression:

Multiply:

For

, we have

So for

to be continuous at

, we require that the limit as

is equal to 4.
Answer:
0.884
Step-by-step explanation:
just use a calculator
Answer: -3+x<2
Step-by-step explanation: can't be greater than 2.