DSQ: Graphing an exponential function - GMAT Quantitative Reasoning
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Question
Graph the exponential function 
.
I) 
is a monomial.
II) 
has a base of 4.
Graph the exponential function
I)
II)
Answer
An exponential function follows the general form of
Statement I tells us that there is only one term, so the 
part of the equation isn't needed for this exponential function.
Statement II tells us that in this case, 
.
However, we could have nearly anything as our exponent. We are unable to make an accurate graph of this function, so more information is needed.
An exponential function follows the general form of
Statement I tells us that there is only one term, so the
Statement II tells us that in this case,
However, we could have nearly anything as our exponent. We are unable to make an accurate graph of this function, so more information is needed.
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