SOLUTION: How do I solve this: If (z ¤ z)(x)=1/16x , what is z(x)?

Algebra ->  Functions -> SOLUTION: How do I solve this: If (z ¤ z)(x)=1/16x , what is z(x)?      Log On


   

Question 895970: How do I solve this: If (z ¤ z)(x)=1/16x , what is z(x)?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve this: If (z ¤ z)(x)=1/16x , what is z(x)?
--------------------
z[z(x)] = (1/16)x
=====
z(x) = (1/4)x
-----
Proof::
z[z(x)] = z[(1/4)x] = (1/4)(1/4)x = (1/16)x
-----------------------------------------------
Cheers,
Stan H.
----------------------