Question

Find a formula for the inverse of the function.
f(x) =
6x − 1/2x + 7

Answer 1

is this typed correctly?

Answer 2

6x-1 divide by 2x+7 sorry

Answer 3

:)

Answer 4

change x to y and solve for y tends to work

Answer 5

i got stuck once i multiplied x(2y+7)

Answer 6

2xy +7x+1=6y now what

Answer 7

6y -1
----- = x
2y+7


6y -1 = x(2y+7)

6y = 2xy +7x +1

6y - 2xy = 7x +1

y(6-2x) = 7x +1


7x+1
y = -----
6-2x

Answer 8

thanks

Answer 9

yw :)