The functions f and g are defined for x R by f: x 4x
Question:
The functions f and g are defined for x ∈ R by f: x ↦ 4x − 1 g: x ↦ 2x + k.
Find the value of k for which fg = gf.
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To find the value of k for which fg gf we need to calculate fg and gf ...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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