The functions f and g are defined by f(x) = 3x 2, x g(x)
Question:
The functions f and g are defined by
f(x) = 3x − 2, x ∈ ℝ
g(x) = x2, x ∈ ℝ
a. Find an expression for fg(x).
b. Solve fg(x) = gf(x).
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a To find an expression for the composite function fgx you need to substitute gx ...View the full answer
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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