the straight up answer is -12/5
6u + 3u = 18
9u = 18
u = 18/9
u = 2
<span>f(x) = the quantity of x plus 7, divided by 5

</span>
To get the inverse
of any function f(x) [ just make sure that it passes the horizontal line test]
follow the steps:
- Solve for x, i.e separate x in one side
and the other terms in the other side, included f(x).
- Swap x and f(x).
- The result is the inverse of the original
function 
So that:

and for the value of 3:

I hope that
helps!
Answer:The vertex form is -y=a(x-h)2+k
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
3 x -2 = -6
You know this because you can see the pattern, whatever the column box is its always multiplied by the number its going on both vertical and horizontal.