# 6.2E: Graphs of Exponential Functions (Exercises)


9. Graph the function $$f(x)=3.5(2)^{x}$$. State the domain and range and give the $$y$$ -intercept.

10. Graph the function $$f(x)=4\left(\frac{1}{8}\right)^{x}$$ and its reflection about the $$y$$ -axis on the same axes, and give the $$y$$ -intercept.

11. The graph of $$f(x)=6.5^{x}$$ is reflected about the $$y$$ -axis and stretched vertically by a factor of $$7 .$$ What is the equation of the new function, $$g(x) ?$$ State its $$y$$ -intercept, domain, and range.

12. The graph below shows transformations of the graph of $$f(x)=2^{x} .$$ What is the equation for the transformation?

Figure 1

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