Question:
Solution:
Consider the following function:
[tex]f(x)\text{ = x+6}[/tex]
this is equivalent to:
[tex]y\text{ = x+6}[/tex]
solving for x, we get:
[tex]x\text{ = y - 6}[/tex]
exchanging the notation we get:
[tex]f(x)\text{ = x- 6}[/tex]
The same procedure is applied analogously for the function f(x) = x-6.
We can conclude that the correct answer is:
YES
