A tumor is injected with 0.82 grams of Iodine-125. After 1 day, the amount of lodine-125 has decreased by 1.15%. Write an exponential decay model with A (t) representing the amount of Iodine-125 remaining in the tumor after t days. Enclose arguments of the function in parentheses and include a multiplication sign between terms. For example, c* In (t). Then use the formula for A (t) to find the amount of Iodine-125 that would remain in the tumor after 8.5 days. Round your answer to the nearest thousandth (3 decimal places) of a gram.
A tumor is injected with 0.82 grams of Iodine-125. After 1 day, the amount of lodine-125 has decreased by 1.15%. Write an exponential decay model with A (t) representing the amount of Iodine-125 remaining in the tumor after t days. Enclose arguments of the function in parentheses and include a multiplication sign between terms. For example, c* In (t). Then use the formula for A (t) to find the amount of Iodine-125 that would remain in the tumor after 8.5 days. Round your answer to the nearest thousandth (3 decimal places) of a gram.
Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 59SE: In an exponential decay function, the base of theexponent is a value between 0 and 1. Thus, for...
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![A tumor is injected with 0.82 grams of Iodine-125. After 1 day, the amount of lodine-125 has
decreased by 1.15%.
t
Write an exponential decay model with A (t) representing the amount of Iodine-125 remaining in the
tumor after t days. Enclose arguments of the function in parentheses and include a multiplication sign
between terms. For example, c* In (t).
Then use the formula for A (t) to find the amount of Iodine-125 that would remain in the tumor after
8.5 days. Round your answer to the nearest thousandth (3 decimal places) of a gram.
%
18
6
g
A (t) =
Oll
08 A
&
7
sin (a)
u
y
[n]
bnn
b n m
11
j
d
M
00
8
acer
i
ON
k
9
O
4
I
00
N
Submit Assignment
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Transcribed Image Text:A tumor is injected with 0.82 grams of Iodine-125. After 1 day, the amount of lodine-125 has
decreased by 1.15%.
t
Write an exponential decay model with A (t) representing the amount of Iodine-125 remaining in the
tumor after t days. Enclose arguments of the function in parentheses and include a multiplication sign
between terms. For example, c* In (t).
Then use the formula for A (t) to find the amount of Iodine-125 that would remain in the tumor after
8.5 days. Round your answer to the nearest thousandth (3 decimal places) of a gram.
%
18
6
g
A (t) =
Oll
08 A
&
7
sin (a)
u
y
[n]
bnn
b n m
11
j
d
M
00
8
acer
i
ON
k
9
O
4
I
00
N
Submit Assignment
р
:
;
{
[
?
Quit & Save
AD
+
11
-
}
Back
backspace
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1-1
Question Menu -
May 24 8:45 US
page up
page dn
delete
enter
7
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