Composite Functions

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GCSE Maths revision tutorial video.

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i was starving without a marvelous channel. But somehow got Hope i will be showing a drastic improvement in my exam

abiramims
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got all of them correct first time thank you

maybedanaa
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what happens if you are given a question where it states -

given that fg(x) = 2gf(x)

show the quadratic before factorisiation.

sheasykes