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.Com
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) (Show Source): You can put this solution on YOUR website!
Depends. Does (u.w)(3) mean "u composed of w of 3" or (3))
?
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
My calculator said it, I believe it, that settles it
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