Answer:
Step-by-step explanation:
<u>Nancy's balance:</u>
- 750*(1 + 0.06)^30 = $4308 <em>rounded to whole number</em>
<u>Alex's balance:</u>
- 1500*(1 + 0.06)^15 = $3595 <em>rounded to whole number</em>
<u>Options:</u>
A. Nancy's balance would be greater than Alex's in the end.
B. Nancy's balance is $4,308 and Alex's balance is $3,595.
C. Alex's balance would be greater than Nancy's in the end.
D. The investment and balance would be the same in the end.
Step-by-step explanation:
The power rule applies to each term.
... (d/dt)(t^n) = n·t^(n-1)
... g'(t) = 2t +5
... g'(7) = 2·7 +5 = 19
