The functions fand g are defined for x R, by f: x x + 4,
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The functions fand g are defined for x ∈ R, by f: x ↦ x + 4, x ∈ R and g: x ↦ x² + 2, x ∈ R. Find the range of fg(x).
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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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