lupem1
lupem1 lupem1
  • 25-10-2015
  • Mathematics
contestada

Given the function f(x) = −5x2 − x + 20, find f(3).

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Tyko
Tyko Tyko
  • 25-10-2015


f(x) = -5x^2 - x + 20;

f(3) = -5*3^2 - 3 + 20 = -5*9 - 3 + 20 = -45 - 3 + 20 = -28;

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melaisha84 melaisha84
  • 22-03-2019

Answer: -28

given the function f(x) =-5x2 - x +20

find f(3)

Answer Link

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