Question

If f(x) = x minus 3, all over 3, then what is f-1(x)

Answer 1

answers:
one-thirdx - 1
3x - 1
3x - 3
3x + 3

Answer 2

swap x and y

so

\[x = \frac{y - 3}{3}\]

now make y the subject to get the answer for the inverse

Answer 3

so 1/3 -1 ?

Answer 4

3x = y -3

y = 3x + 3

Answer 5

oh i see thank you