SOLUTION: suppose that the functions u and w are defined as follows. u(x)=-x-1 w(x)=-2x^2+1 find the following: (u.w)(3)= (w.u)(3)=

Algebra ->  Functions -> SOLUTION: suppose that the functions u and w are defined as follows. u(x)=-x-1 w(x)=-2x^2+1 find the following: (u.w)(3)= (w.u)(3)=      Log On


   

Question 883072: suppose that the functions u and w are defined as follows.
u(x)=-x-1
w(x)=-2x^2+1
find the following:
(u.w)(3)=
(w.u)(3)=
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Depends. Does (u.w)(3) mean "u composed of w of 3" or ?

Use the following plain text notation: (u o w)(3) for composition, or use u(w(3)).

If you mean something else, please specify.

John

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