SOLUTION: Suppose that the functions u and w are defined as follows. u(x)=(x^2)+1 w(x)=sqrt(x+6) Find the Following:- (w.u)(3)= (u.w)(3)=

Question 1062374: Suppose that the functions u and w are defined as follows.
u(x)=(x^2)+1
w(x)=sqrt(x+6)
Find the Following:-
(w.u)(3)=
(u.w)(3)=
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Suppose that the functions u and w are defined as follows.
u(x)=(x^2)+1
w(x)=sqrt(x+6)Find the Following:-
(w.u)(3)= w[u(3)] = w[(3^2+1)] = w(10) = sqrt(10+1) = 4
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(u.w)(3)= u[w(3)] = u(sqrt(9)) = u(3) = 10
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Cheers,
Stan H.
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