5. What part of substitution into a formula do you not understand?
You are given ...
.. A = 5000
.. r = 4
.. n = 10
Conveniently, you are asked for V(10).
[tex] V(10)=5000 \times (1+ \frac{4}{100})^{10} \approx 7401.22 [/tex]
6. The x-axis is a horizontal asymptote of any exponential function. The function value is as close to zero as you like, but is never zero. The range of the function does not include zero.
