F (
x
)
=
(
x
+
4
)
1
4
f(x)=(x+4)
4
1


, find
f
−
1
(
x
)
f
−1
(x).

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David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Which system of linear inequalities is represented by the graph? !