Annette B.
asked • 09/08/17Suppose that the functions u and w are defined as follows.
u(x)=x-2 w(x)=2x^2 Find the following (u*w)(4) (w*u)(4) The * represents composition
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1 Expert Answer
Kenneth S. answered • 09/08/17
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Find the following (u*w)(4) (w*u)(4) should have been typed as
Find the following (uΟw)(4) (wΟu)(4) where Ο represents COMPOSITION.
Kenneth S.
To find (uΟw)(4), think of it as u(w(4)) = u(2•42) = u(32) = 32 - 2 = 30.
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09/08/17
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Mark M.
09/08/17