Tinytigette2000
Tinytigette2000 Tinytigette2000
  • 12-01-2017
  • Mathematics
contestada

What is this function’s input if its output is 11? f(x) = 2x + 5

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kirstenrewis
kirstenrewis kirstenrewis
  • 12-01-2017

Set everything to 11

11 is your f(x)

11=2x+5

Solve for x, subtract 5 on both sides and you get

11-5=2x

6=2x Now divide by two on both sides

x=3

Answer Link
joneschristian20
joneschristian20 joneschristian20
  • 20-11-2020

x=3 is the answer you want took a test

Answer Link

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