Consider the graphs of f(x) = [x] +1 and g(x) = - The
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composite functions f(g(x)) and g(f(x)) are not
commutative, based on which observation?
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10
The graphs of f(x) and g(x) intersect each other.
O The graph of g(x) contains negative values.
O he domains of f(x) and g(x) are different.
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The y-intercepts of f(x) and g(x) are different.