
Concept explainers
Reminder Round all answers to two decimal places unless otherwise indicated.
An Investment In
a. Express the original investment using functional notation and give its value.
b. Is the graph concave up or concave down? Explain what this means about the growth in value of the account.
c. When will the value of the investment reach
FIGURE
d. What is the average yearly increase from
e. Which is larger, the average yearly increase from

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