Options:
A. y = 3x - 4
B. y = -3x - 4
C. y = x - 4 / 3
D. y = x + 4 / 3
The answer is option C when your doing inverse functions you need to switch the variables but substituting x with y. So, the equation would look like this:
- y = 3x + 4 ---> x = 3y + 4
- x = 3y + 4
- Subtract 4 on both sides:
- Then divide 3 on both sides: " [tex] \frac{x - 4}{3} =y [/tex] or option C "
Hope this helps!
