SOLUTION: Please help me solve this equation: If f(x)=2x-1 and g(x)=rx, then the domain of (fog)(x) is?

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Question 648859: Please help me solve this equation: If f(x)=2x-1 and g(x)=rx, then the domain of (fog)(x) is?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If f(x)=2x-1 and g(x)=rx, then the domain of (fog)(x) is?
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fog(x) = f[g(x)] = f[rx] = 2(rx) -1
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Domain of fog(x) is "All Real Numbers"
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Cheers,
Stan H.
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