Question
4. f(x)=x-5x, g(x)=3x+1. and (x)=-1 a) (x-(x) b) (h-g)(x) 1-8)(x) c) (fog)(x) 5. f(x)=x+6, g(x)=4x, and h(x)=2x-5 a) (hof)(x) b) (hog)(x) c) (g-f)(x) Use
4. f(x)=x-5x, g(x)=3x+1. and (x)=-1 a) (x-(x) b) (h-g)(x) 1-8)(x) c) (fog)(x) 5. f(x)=x+6, g(x)=4x, and h(x)=2x-5 a) (hof)(x) b) (hog)(x) c) (g-f)(x) Use the given functions to evalaute each function. 6. f(x) = x-4x, g(x)=2-3x and h(x) = 3 a) (f-g)(-5) x b) (g.f)(3) c) (goh)(-6) d) (hof)(2)
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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
1st Edition
9781292183404
