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(18)x and its reflection about the y -axis on the same axes, and give the y -intercept.
11. The graph of f(x)=6.5x 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)=2x. What is the equation for the transformation?