00:01
The first thing i would do is change g of x to be written as y equals.
00:06
It should be fine for you.
00:08
7x minus 6 over 3x plus 1.
00:14
And the first thing i would point out then, or i guess second thing, is that the domain of g is such that 3x plus 1 cannot equal 0.
00:26
Otherwise, you'd be divided by 0.
00:28
So after you subtract 1 to the right side and then divide by 3, x cannot equal negative one -third.
00:35
And the reason why i'm saying that is because when we get to the range of the inverse, then we would write that y cannot equal negative one -third.
00:48
Now, i'm not sure if that's an option for you to write the answer this way.
00:53
The other way of writing it would be an interval notation from negative infinity to negative -third, union negative -1 -third to infinity.
01:05
Now i kind of jumped ahead to doing this because what you also want to do is switch x and y...