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The domain for f(x) and g(x) is the set of all real numbers. let f(x) = 2x-3 and g(x) = 3x +8 find f(x)g(x)

The domain for f(x) and g(x) is the set of all real numbers. let f(x) = 2x-3 and g(x) = 3x +8 find f(x)g(x)
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The domain for f(x) and g(x) is the set of all real numbers. let f(x) = 2x-3 and g(x) = 3x +8 find f(x)g(x)

User Vojtech Trefny
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1 Answer

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To find f(g(x)) you plug g(x) into the x in f(x) and you do that by:
2(3x+8)-3 then you distribute the 2 into 3x and 8
6x+16-3
6x+13
that is your simplified answer.
User TizzyFoe
by
8.5k points
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