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Let f and g be the function defined by f(x) =x-10 and g(x) = 4 - x and then value of (f-g) (5) is ??
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Let f and g be the function defined by f(x) =x-10 and g(x) = 4 - x and then value of (f-g) (5) is ??

User Neli
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Answer:


f - g = x - 10 - 4 + x = 2x - 14 \\ f - g(5) =10 - 14 = - 4

User Akwasi
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