Given the functions f and g, below, find the composition functions fog and go f. (The...
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Given the functions f and g, below, find the composition functions fog and go f. (The function (fog)(x) is the same as f(g(x)); (gof)(x) is the same as g(f(x)).) (Please distinguish between your answer for fog and go f.) (a) f(x) = x² + 1 and g(x) = √√3. (b) f(x)= x³ +2 and g(x) = 35. (c) f(x) = x² + 9 and g(x)=√x. (d) f(x) = x² + 6x +9 and g(x)=√√√T. (e) f(x) = x² +5 and g(x)=√x- - 5. Given the functions f and g, below, find the composition functions fog and go f. (The function (fog)(x) is the same as f(g(x)); (gof)(x) is the same as g(f(x)).) (Please distinguish between your answer for fog and go f.) (a) f(x) = x² + 1 and g(x) = √√3. (b) f(x)= x³ +2 and g(x) = 35. (c) f(x) = x² + 9 and g(x)=√x. (d) f(x) = x² + 6x +9 and g(x)=√√√T. (e) f(x) = x² +5 and g(x)=√x- - 5.
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Discrete Mathematics and Its Applications
ISBN: 978-0073383095
7th edition
Authors: Kenneth H. Rosen
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