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The domain would negative infinity to positive infinity . Domain would be the smallest through the largest possibly value of X. If you also need the range it’s ( -4,infinity]
Answer:
D
Step-by-step explanation:
27 - 9x +15y
Factor out common term 3 :
3(9-3x+5y)
hope this helps!
Step by step:
3n-18=4n+18
~subtract 3n from both sides:
-18= n + 18
~subtract 18 on both sides
answer: -36=n