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If f(x)=2x/2x+1 and g(x)=1/2x+1, find f(x) + g(x) A. 2x+1/4x+2 B. 1 C. (2,-52) D. 1/2
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If f(x)=2x/2x+1 and g(x)=1/2x+1, find f(x) + g(x)

A. 2x+1/4x+2
B. 1
C. (2,-52)
D. 1/2

User Ingenspor
by
8.2k points

1 Answer

4 votes


f(x) + g(x) = (2x)/(2x + 1) + (1)/(2x + 1)

  • Set up


f(x) + g(x) = (2x + 1)/(2x + 1)

  • Since we have common denominators among the terms, we can simply add the numerators


f(x) + g(x) = 1

  • Simplify

The answer is Choice B, or 1.

User Sukumar Konduru
by
8.0k points
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