The function f is defined by f: x 7 5 cos 2x for 0
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The function f is defined by f: x ↦ 7 − 5 cos 2x for 0 ≤ x ≤ π. The function g is defined by g: x ↦ x + π/2 for 0 ≤ x ≤ π.
a) State the range of f.
b) Sketch the graph of y = f(x).
c) Find the function fg.
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a The range of f is the set of all possible values of y that f can take Since the function f is defi...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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