cedees63 cedees63
  • 26-09-2019
  • Mathematics
contestada

Given that f(x) = x + 4x evaluate f(-2).

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juan4388
juan4388 juan4388
  • 26-09-2019
the answer is -10 because when u plug in -2 for x u get 4(-2)=-8 then -2+-8=-10
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