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# Is this graph... Help please!

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Thanks!

Guest Jun 24, 2017

#2
+17601
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This is an exponential function:  y  =  2x

It isn't linear, because:  although the x values increase by the same amount, the y-values don't.

It is exponential because as the x values increase by the same amount, the y-values are each 2 times the value of the preceding y-value.

geno3141  Jun 24, 2017
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#1
0

And how do you know???

Guest Jun 24, 2017
#2
+17601
+1

This is an exponential function:  y  =  2x

It isn't linear, because:  although the x values increase by the same amount, the y-values don't.

It is exponential because as the x values increase by the same amount, the y-values are each 2 times the value of the preceding y-value.

geno3141  Jun 24, 2017
#3
0

Thank you

Guest Jun 25, 2017

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