The function f is defined by f x 7 5 cos 2x for 0 x The function g is defined by g x x 2 for 0 x a) State the range of f b) Sketch the graph of y f(x) c) Find the function fg ...

a The range of f is the set of all possible values of y that f can take Since the function f is defi ...

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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Complete Pure Mathematics 1 For Cambridge International AS & A Level

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Authors: Jean Linsky, Brian Western, James Nicholson

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The function f is defined by f: x 7 5 cos 2x for 0

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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

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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