SOLUTION: If the point (3,10) is on the graph of y=a^x, what is this point on the graph of y=log(base)a X ? I am confused and need help. I dont even know where to start. Can you help?

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Question 634953: If the point (3,10) is on the graph of y=a^x, what is this point on the graph of y=log(base)a X ?
I am confused and need help. I dont even know where to start. Can you help?

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
is the inverse of . So if you plug in x = 3 into the first expression, you get 10. If you plug 10 into the second expression, you'll get 3 back again.


So the point (10,3) lies on


Notice how we did not even need to find the value of 'a'.

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