Determine the composite function

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Determine the composite function f o g and  g o f.

For each composite function state the domain and range. 

a) f(x) = x^2 - 5x + 1and g(x) = x/5

b) f(x) = 7^x and g(x) = logx^2

c) f(x) = sinx and g(x) = 1 - 2x - x^2

d) f(x) = 3x^2 + 2x and g(x) = x/9 + 1/4

Reference no: EM131189136

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