Pertanyaan

Invers fungsi f ( x ) = 3 x − 1 2 x − 3 , x  = 3 1 adalah ....

Invers fungsi $f (x) = \frac{2 x - 3}{3 x - 1}, x \neq = \frac{1}{3}$ adalah ....

$f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x plus 2 end fraction comma space x not equal to negative 3 over 2$
$f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x minus 3 end fraction comma space x not equal to 1$
$f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 2 x minus 2 over denominator x minus 3 end fraction comma space x not equal to 3$
$f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x minus 2 end fraction comma space x not equal to 2 over 3$
$f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator 3 x minus 2 over denominator x minus 3 end fraction comma space x not equal to 3$

A. Acfreelance

Master Teacher

Jawaban terverifikasi

Pembahasan

$f left parenthesis x right parenthesis equals fraction numerator a x plus b over denominator c x plus d end fraction rightwards arrow f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator negative d x plus b over denominator c x plus left parenthesis negative a right parenthesis end fraction P e r h a t i k a n space l e t a k space a space d a n space d space d i t u k a r space d a n space tan d a n y a space b e r u b a h space j a d i space n e g a t i f space left parenthesis negative right parenthesis comma space m a k a f left parenthesis x right parenthesis equals fraction numerator 2 x minus 3 over denominator 3 x minus 1 end fraction rightwards arrow f to the power of negative 1 end exponent left parenthesis x right parenthesis equals fraction numerator x minus 3 over denominator 3 x minus 2 end fraction$