Answer:
Step-by-step explanation:
If f(x) = 3x +1
Therefore, f(x + 2) = 3(x + 2) + 1 making 3x + 7.
f(x) + 2 would be (3x + 1) + 2 making 3 x + 3.
I don't understand the question completely but hope this helps anyway.
First: 2x-3y+-48
Second:2x+y+0
I think their correct but hopefully they helped!
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