Answer:
circle on 1 and all numbers to the right shaded closed circle on 1 and all numbers to the left shaded
Step-by-step explanation:
No, table a is not a function. It is not a function because no x coordinates can share the same y coordinates.
Answer:
it would be a closed circle and to the right
Step-by-step explanation:
I have a little tip whenever the greater or less than sign is underlined it will always be closed, and when x is greater than -4.5 all the numbers that are greater than -4.5 will be on the right side so that will be your answer.
Answer:

Step-by-step explanation:
Given

Required
Simplify
To do this, we apply laws of indices:

So:

Add the exponents
