ltanyahoyles36 ltanyahoyles36
  • 17-07-2019
  • Mathematics
contestada

Prove that f(x)=x+3/2 and g(x)=2x-3are inverse

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Аноним Аноним
  • 25-07-2019

Answer:

Proofs

Step-by-step explanation:

[tex]f(x) = x + \frac{3}{2} [/tex]

[tex]y = x + \frac{3}{2} [/tex]

[tex]x = y + \frac{3}{2} [/tex]

[tex]x - \frac{3}{2} = y[/tex]

[tex]{f}^{ - 1} (x) = x - \frac{3}{2} [/tex]

They are not inverse because f^-1(x) = x - 3/2 is not the inverse to g(x) = 2x - 3.

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