If f(x)=x2/(x2-1), find f(1/2), f(-1/2), and f(a+1) Any help would be greatly appreciated :!:
L Laurie New member Joined Aug 30, 2005 Messages 3 Aug 30, 2005 #1 If f(x)=x2/(x2-1), find f(1/2), f(-1/2), and f(a+1) Any help would be greatly appreciated :!:
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Aug 31, 2005 #2 Plug and chug. What does the function notation mean? f(x) = x^2 / (x^2 - 1) f(1/2) = (1/2)^2 / ((1/2)^2 - 1) f(a+1) = (a+1)^2 / ((a+1)^2 - 1)
Plug and chug. What does the function notation mean? f(x) = x^2 / (x^2 - 1) f(1/2) = (1/2)^2 / ((1/2)^2 - 1) f(a+1) = (a+1)^2 / ((a+1)^2 - 1)
