Answer:
The domain is 
Step-by-step explanation:
Given functions
and 
Subtract these two functions:

Plot these difference on the coordinate plane (see attached diagram). This function is defined for all vlues of x, so the domain is 
Answer:
A) 1,-1
B) 56?
C) the same?
Step-by-step explanation:
I am confident in A, I don't believe the degrees would change by rotating the angle but I am not 100% sure
Answer:
4(2a−3b+7)
Step-by-step explanation:
I hope it helps.
1. commutative property of addition (can change the order of addition operations)
2. distributive property (alternative to order of operations you can multiply coefficient by each term in parenthesis)
3. associative property of multiplication (move in and out of parenthesis)
4. commutative property of multiplication (can change the order of multiplication operations)
5. associative property of addition
Answer: rise will be drawing a straight verticle line, run will be a straight horizontal line, and the slope is y=x+2
Step-by-step explanation: