Sarah L.
asked • 11/26/17f(x)=x^2-3 and g(x)=19-x
Perform the composition or operation indicated (fg)(9)
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2 Answers By Expert Tutors
Michael J. answered • 11/26/17
Tutor
5
(5)
Effective High School STEM Tutor & CUNY Math Peer Leader
(fg)(9) = f(9) * g(9)
= (92 - 3)(19 - 3)
Take it from here.
Mark M. answered • 11/26/17
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
f(g(x) = (19 - x)2 - 3
f(g(9) = (19 - 9)2 - 3
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David W.
11/26/17