F(x)=2x+3 find x=9 explain how you got the answer please help me I need the answer today

asked Feb 20, 2018 33.8k views

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You would fill in 9 for x so your equation would be 2(9)+3 and you would then get 21. Therefore the answer is f(x)=21

TGrif answered Feb 27, 2018

by TGrif

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