What is the inverse of the given function? y = 3x 9
2 answers:
Y = 3x + 9
3x = y - 9
x = 1/3 y - 3
Inverse is y = 1/3x - 3
Answer:
Step-by-step explanation:
The given equation is y=3x+9.
To find the inverse of the function we switch x and y then solve for y .This will give us the inverse of the function.
Switching x and y in the given equation we have :
x=3y+9.
Adding 9 both sides :
x-9=3y.
With y term 3 is multiplied .Dividing both sides by 3 we have:

Or 
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