Answer:
.
Step-by-step explanation:
Let
represent this exponential function.
,
.
. As a result,
.
.
As a result,
.
.
This function represents an exponential decay since
.
Answer: (0,29)
Good luck !
Minimum possible number of guests is zero.
C = 60 + 15(0) = $60
Maximum possible number of guests is 100.
C = 60 + 15(100) = $1,560
That looks like Choice (d).