Question

DETERMINE A FUNÇÃO INVERSA
Y=2X
Y=X+5
Y=7X-2
Y=2X+8
Y=5X+15
Y=3X+7

Answer 1

Resposta:

$f^{-1}\ x=\frac{y}{2}\\f^{-1} \ x=y-5\\f^{-1} \ x=\frac{y+2}{7}\\f^{-1}\ x=\frac{y-8}{5}\\f^{-1}\ x=\frac{y-15}{5}\\f^{-1}\ x=\frac{y-7}{3}$

Explicação passo a passo:

isolar a incógnita x