The function is .
The function represents exponential growth.
The above function the base is , is greater than 1.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e0c86858c5042041f27b2a18b339f044.png\")
, is greater than 1.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")