mollymarie1212 mollymarie1212
  • 23-09-2016
  • Mathematics
contestada

given that f(X)=2X-5, find the value of X that makes f(X)=15

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hayleyranaemiller2
hayleyranaemiller2 hayleyranaemiller2
  • 23-09-2016
x=15 because 2(15) is 30-5 is 15
Answer Link
catdogcatman
catdogcatman catdogcatman
  • 23-09-2016
 if f(x) = 15 then
15 = 2x - 5
20 = 2x
x = 10
Answer Link

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