Radical & Exponential Functions
ACT · Flashcards · Recall
ACT · FLASHCARDS
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QUESTION
What is the domain restriction for
f
(
x
)
=
g
(
x
)
f(x)=\sqrt{g(x)}
f
(
x
)
=
g
(
x
)
over the reals?
QUESTION
What is the definition of a zero exponent for
a
≠
0
a \ne 0
a
=
0
,
a
0
a^0
a
0
?
QUESTION
What is the base in an exponential function
y
=
a
b
x
y = ab^x
y
=
a
b
x
?
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ANSWER
b
b
b
. The base determines the growth or decay factor.
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