SOLUTION: If R(x)= x+2/1-x, then what is R(0.9)?

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Question 167680This question is from textbook ELEMENTARY AND INTERMEDIATE ALGEBRA
: If R(x)= x+2/1-x, then what is R(0.9)? This question is from textbook ELEMENTARY AND INTERMEDIATE ALGEBRA

Answer by sowmya(32) About Me  (Show Source):
You can put this solution on YOUR website!
If R(x)= x+2/1-x, then what is R(0.9)?
Just substitute 0.9 instaed of x
R(0.9) = (0.9 +2)/(1-0.9)
= 2.9/0.1
= 29