19.1
8.6
———
1146
+15280
———-
164.26
9.4
8.2
——-
188
+7520
———
77.08
26.52
90.70
———-
0000
185640
00000
+23868000
——————-
2405.3640
Answer:
<em>7,078,912 cents</em>
Step-by-step explanation:
Given the formula for calculating the value of the account in t years as;
V = Pe^rt
P is the principal initially invested
e is the base of a natural logarithm,
r is the rate of interest
t is the time
Given
P = $51200
r = 5.4% = 0.054
t = 6years
Substitute
V = 51200e^(0.054)(6)
V = 51200e^(0.324)
V = 51200(1.3826)
V = $70,789.12
V = 7,078,912 cents
<em>hence the amount in the account after 6 years to the nearest cent is 7,078,912 cents</em>
we know that
if g(x) is the inverse of f(x)
then
g[f(x)]=x
so
![g(f(x))=\frac{1}{5} [5x-25]+5](https://tex.z-dn.net/?f=%20g%28f%28x%29%29%3D%5Cfrac%7B1%7D%7B5%7D%20%5B5x-25%5D%2B5%20)
------> this is the expression
therefore
the answer is the option
b) 1/5(5x-25)+5
