EXPONENTIAL FUNCTIONS Solving Exponential Equations (Page 5 of 6)

Adjust the WINDOW settings as shown and graph the function.

WINDOW key....

GRAPH key.

 Calculator screen image. Calculator screen image.

The graph is asymptotic to the left of the y-axis, and does not intersect the x-axis there (you may want to explore this to be convinced). The only x-intercept is the one that appears between x = 3 and x = 4.
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