Answer:
The exponential function to model the duck population is:
f(n)=415*(1.32)^n, where:
x is the duck population
n is the number of years
Step-by-step explanation:
In order to calculate the duck population you can use the formula to calculate future value:
FV=PV*(1+r)^n
FV=future value
PV=present value
r=rate
n=number of periods of time
In this case, the present value is the initial population of 415 and the rate is 32%. You can replace these values on the formula and the exponential function to model the duck population would be:
f(n)=415*(1+0.32)^n
f(n)=415*(1.32)^n, where:
x is the duck population
n is the number of years
Answer:
Step-by-step explanation:
C and D answers look good
Answer:
$1008
Step-by-step explanation:
slope is 60/5.
(60/5)×84=1008
Answer:
74%
Step-by-step explanation:
looking left to right the each verticle "line "marks 25%
2 X $1150 + $1049.34 = $3,349.34
Total cost= $3,349.34
