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SWBAT understand and interpret functions notation 1. let f(x)=x^2+2x find and simplify:f(-3)
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3 votes
SWBAT understand and interpret functions notation

1. let f(x)=x^2+2x
find and simplify:f(-3)

User Nelluk
by
8.0k points

1 Answer

1 vote
replace all x with -3
f(-3)=(-3)^2+2(-3)
f(-3)=9-6
f(-3)=3
User Emre Akman
by
7.6k points
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