Find range of f(x) = 2sin (2x+π/4)
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Answer:
The sine of any quantity varies between -1 and 1. That's all you need to know about the quantity in parenthesis
(
2
x
+
π
)
When
sin
(
2
x
+
π
)
=
−
1
,
y
=
(
−
2
)
(
−
1
)
−
4
=
2
−
4
=
−
2
When
sin
(
2
x
+
π
)
=
1
,
y
=
(
−
2
)
(
1
)
−
4
=
−
6
GOOD LUCK
Step-by-step explanation:
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