cicerohoopin cicerohoopin
  • 09-07-2018
  • Mathematics
contestada

which function is the inverse of f(x)=2x+3

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BiologiaMagister
BiologiaMagister BiologiaMagister
  • 09-07-2018
The answer would be:

f(x) = -2x-3

Because the answer would be the same number but not positive, instead, negative.


Hope it helped,

Happy homework/ study/ exam!
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Аноним Аноним
  • 09-07-2018
Find x in terms of f(x):-

f(x) = 2x + 3
2x = f(x) - 3
x = (f(x) - 3) / 2

so the inverse =  f-1(x) = (x - 3) / 2
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