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Mathematics 13 Online
hallm:

Which function equation is represented by the graph? f(x)=50(1.8)x ​ f(x)=50(2.8)x ​ ​ f(x)=50(1.25)x ​ ​ f(x)=50(2.25)x ​

hallm:

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dude:

You could very well graph all these but you can substitute 1 into all equations and whichever gives 90 would be right

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