aylenejleon
aylenejleon aylenejleon
  • 16-09-2020
  • Mathematics
contestada

f(x) = 3x2 - 11
Find f(-5)

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lovekeys79
lovekeys79 lovekeys79
  • 16-09-2020
f(x)=3x2-11
f(5)=6-11
5f=-5
5f/5=-5/5
f=-1
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