What is the inverse equation of the function, y= 3x-6y=3x−6?
1 Answer
Explanation:
Concept
This means
Solving
- Given function
f(x)=3x-6f(x)=3x−6 , thenf^(-1)(x)\rArr\color(indianred)(x=3y-6)f−1(x)⇒x=3y−6 - We must isolate the
yy inf^(-1)(x)f−1(x) to get the proper form of the inverse.
x=3y-6x=3y−6
x+6=3yx+6=3y
x/\color(red)(3)+6/\color(red)(3)={\cancel(3)y}/\cancel(\color(red)(3))
y=1/3x+2