Sine and Cosine Function Graphs
AP Precalculus · Flashcards · Recall
AP PRECALCULUS · FLASHCARDS
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QUESTION
What effect does a negative coefficient have on
y
=
−
sin
(
x
)
y = -\sin(x)
y
=
−
sin
(
x
)
?
QUESTION
What is the standard form of the cosine function?
QUESTION
What is the standard form of the sine function?
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ANSWER
y
=
a
sin
(
b
x
+
c
)
+
d
y = a \, \sin(bx + c) + d
y
=
a
sin
(
b
x
+
c
)
+
d
. General form where
a
a
a
is amplitude,
b
b
b
affects period,
c
c
c
affects phase shift, and
d
d
d
is vertical shift.
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