Function Definitions & Notation
ACT · Flashcards · Application
ACT · FLASHCARDS
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QUESTION
What is
f
(
0
)
f(0)
f
(
0
)
for
f
(
x
)
=
3
x
3
−
2
x
f(x) = 3x^3 - 2x
f
(
x
)
=
3
x
3
−
2
x
?
QUESTION
Simplify
f
(
x
+
1
)
f(x+1)
f
(
x
+
1
)
if
f
(
x
)
=
x
2
f(x)=x^2
f
(
x
)
=
x
2
.
QUESTION
For
f
(
x
)
=
x
x
+
1
f(x) = \frac{x}{x+1}
f
(
x
)
=
x
+
1
x
, what is the vertical asymptote?
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ANSWER
Vertical asymptote is
x
=
−
1
x = -1
x
=
−
1
. Vertical asymptotes occur where the denominator equals zero.
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