y=f(x)=2x-3÷3x-2.findf(y)
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Answer:
y = (2x - 3)/(3x - 2)
f(x) = (2x - 3)/(3x - 2)
Substitute the value of y in the equation :
⇒ f(y) = [ 2(2x - 3)/(3x - 2) - 3 ] / [ 3(2x - 3)/(3x - 2) - 2 ]
⇒ f(y) = [ (4x - 6 - 9x + 6 )/(3x - 2)] / [ (6x - 9 - 6x + 4)/(3x - 2)
⇒ f(y) = [ -5x ] / [ -5 ]
⇒ f(y) = x
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