X = -2
explanation: after combining like terms the ends up at 4x = -8 and then divide by 4 on both sides and end up with x = -2
Answer:
no,yes,no,yes
Step-by-step explanation:
if you wanna check if a relation is function or not , you can simply check if you have more than one x with same y.for example : for the first relation, you have (2,5) and (2,7) . so this isnt a function
Answer:
The answer is b.
Step-by-step explanation:
If the for is filled than it is included
Dylan is wrong because if you multiply that ratio times 2 it would be 6/2 not 7/2.
Answer:
1/2x or x/2
Step-by-step explanation:
You're taking the number you started with and either multiplying it by 1/2 half or dividing it by 2.
