To find the inverse of a function, we make the independent variable the subject of the formula.
Thus, the inverse of the given function is evaluated as follows.
![f(x)=-8x+4 \\ y=-8x+4 \\ -8x=y-4 \\ x= \frac{y-4}{-8} \\ f^{-1}(x)=\frac{x-4}{-8}](https://tex.z-dn.net/?f=f%28x%29%3D-8x%2B4%20%5C%5C%20y%3D-8x%2B4%20%5C%5C%20-8x%3Dy-4%20%5C%5C%20x%3D%20%5Cfrac%7By-4%7D%7B-8%7D%20%20%5C%5C%20f%5E%7B-1%7D%28x%29%3D%5Cfrac%7Bx-4%7D%7B-8%7D)
From the work show, it can be seen that Talib's work is correct.
Answer:
![\frac{4}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B15%7D)
Step-by-step explanation:
I used an online Fraction calculator to check my answer and I got 4/15 both times so you can trust this answer my friend.
Hope this helped you out.
Degree is the value of the highest power of the variable, and hence in this case is 8
Your answer is 3.3
-Hope I helped you. :)
If one raw contains 3x-2 trees & if the total trees in the rectangle are 24x-16, that means Horizontal Rows x Vertical Rows =Total number of trees:
(3x-2) * Vertical Rows = 24x-16 ===> Vertical Rows =(24x-16) / (3x-2)
Perform the division & you will find Vertical Rows =8