The functions f and g are defined for x R by Find a) fg(x) b) gf(x)
Question:
The functions f and g are defined for x ∈ R by
Find
a) fg(x)
b) gf(x)
c) ff(−2).
Give your answer as a single fraction in its simplest form.
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a fgx fx x 1 x 3 gx 1 x 1 fgx fx gx fgx x 1 x 3 1 x 1 Multiplying the numerators and denomin...View the full answer
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Related Book For 
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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