samanthaschirtz samanthaschirtz

21-12-2017
Mathematics

contestada

What function is the inverse of y=-3x+6/7

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budwilkins budwilkins

27-12-2017

y = -3x + 6/7
switch the x and y, then solve for y:
[tex]y = -3x + \frac{6}{7} \\ x = - 3y + \frac{6}{7} \\ 3y = - x + \frac{6}{7} \: [/tex]
[tex]3y \div 3 = (- x + \frac{6}{7}) \div 3 \\ y = - x \div 3 \: + \frac{2}{7} [/tex]
y = -x/3 + 2/7

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