goldenstorm765 goldenstorm765
  • 24-10-2016
  • Mathematics
contestada

SWBAT understand and interpret functions notation

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

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apologiabiology
apologiabiology apologiabiology
  • 24-10-2016
replace all x with -3
f(-3)=(-3)^2+2(-3)
f(-3)=9-6
f(-3)=3
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