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C
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\(\pi\)
e
\(\frac{a}{b}\)
!
←
→
(
)
\(\sqrt{\,}\)
\(a^{b}\)
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\(\div\)
log
ln
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\(\times\)
cos
cos⁻¹
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-
sin
sin⁻¹
0
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=
+
tan
tan⁻¹
Maxime has an Uncle Scrooge coin worth \(\dollar 500\). Each year, the coin's value increases by \(20\pourcent\).
Determine a model for \(C_n\), the value of the coin after \(n\) years.
\(C_n=\)
\(\pi\)
\(e\)
\(x\)
\(n\)
\(u_n\)
\(f\)
\(\frac{a}{b}\)
\(\sqrt{\,}\)
\({a}^{b}\)
\(\ln{\,}\)
\(\log{\,}\)
!
7
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9
←
→
\(\sin{\,}\)
4
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(
)
\(\cos{\,}\)
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3
\(\times\)
\(\div\)
\(\tan{\,}\)
C
0
.
+
-
=
Is this an example of exponential growth?
\(Yes\)
\(No\)
Calculate the estimated value of the coin in 6 years' time.
\(\dollar\)
7
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9
4
5
6
1
2
3
C
0
.
(round to the nearest integer)
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