Compose Two Functions
Algebra · Flashcards · Recall
ALGEBRA · FLASHCARDS
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QUESTION
Identify the inner function in
f
(
g
(
x
)
)
f(g(x))
f
(
g
(
x
))
.
QUESTION
What does the notation
(
f
∘
g
)
(
x
)
(f\circ g)(x)
(
f
∘
g
)
(
x
)
mean in words?
QUESTION
State the associative property for composition using
f
f
f
,
g
g
g
, and
h
h
h
.
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ANSWER
(
f
∘
g
)
∘
h
=
f
∘
(
g
∘
h
)
(f\circ g)\circ h=f\circ(g\circ h)
(
f
∘
g
)
∘
h
=
f
∘
(
g
∘
h
)
. Composition groups the same way regardless of parentheses.
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