Interpret Exponential Functions and Growth Rate
Algebra · Flashcards · Recall
ALGEBRA · FLASHCARDS
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QUESTION
What does it mean about growth or decay if
0
<
b
<
1
0<b<1
0
<
b
<
1
in
y
=
a
⋅
b
t
y=a\cdot b^t
y
=
a
⋅
b
t
?
QUESTION
What exponent property is used to rewrite
a
m
+
n
a^{m+n}
a
m
+
n
as
a
m
⋅
a
n
a^m\cdot a^n
a
m
⋅
a
n
?
QUESTION
State the formula that converts percent rate
r
r
r
to factor
b
b
b
for decay per period.
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ANSWER
b
=
1
−
r
b=1-r
b
=
1
−
r
. Subtract decay rate from 1 to get factor.
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