Question

How do you write the inverse of f(x) = 3x - 1

f -1(x)

Answer 1

In inverses, the \(\rm x\) becomes \(\rm y\).\[\rm x = 3y - 1\]Solve for \(\rm y\)

Answer 2

replace x with y and put it equal to x
x= 3y-1
solve for y
that is the inverse

Answer 3

So would it be log3x- 1?

Answer 4

no

Answer 5

I'm not use to this kind I'm use to the one's that already have log in it so what's different in finding these ones?