Question 131041
Graph y=3^ ^ is x other problems listed are y= (1/3) ^ with ^ being x. 
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y = 3^x
Exponential equation curving upward.
Points: (-1,1/3), (0,1), (1,3), (2,9) etc
{{{graph(400,300,-5,5,-5,15,3^x)}}}
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y = (1/3)^x
Exponental equation---decreasing
Points: (-1,3),(0,1),(1,1/3), (2,1/9)
{{{graph(400,300,-5,5,-5,5,(1/3)^x)}}}
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Cheers,
Stan H.