Relating Domain to Context and Graphs
Algebra 2 · Flashcards
ALGEBRA 2 · FLASHCARDS
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QUESTION
What is the domain of
f
(
x
)
=
1
x
−
7
f(x)=\frac{1}{x-7}
f
(
x
)
=
x
−
7
1
?
QUESTION
Which domain is appropriate for
h
(
n
)
h(n)
h
(
n
)
= engines assembled when
n
n
n
is a count?
QUESTION
What does a vertical asymptote at
x
=
a
x=a
x
=
a
imply about the domain?
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ANSWER
x
=
a
x=a
x
=
a
is excluded from the domain. Vertical asymptotes occur where denominators equal zero.
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