Question: 51. Use f(x) = 2x + 5 and g(x) = 2 + 1 to find the following expressions: (a) (2 points) (f - g)(x) (b)

51. Use f(x) = 2x + 5 and g(x) = 2 + 1 to find the following expressions: (a) (2 points) (f - g)(x) (b) (2 points) (fg)(z) (c) (2 points) (go f)(x) (d) (3 points) f-'(z)

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