Answer:
The answers and steps are in the picture
Step-by-step explanation:

is the required answer
IF n is a positive integer THEN n mod 2=0
IF n is an odd integer THEN n mod 2=1
SO you can draw that conclusion.
You are welcome.
Answer:
32 °F
Sorry if I'm wrong
Step-by-step explanation:
Answer:
First option
Step-by-step explanation:
There's no value of x which makes the function undefined .
So x can take any real value
i.e. -infinity < x < +infinity