solve: find f(a) if f(T) = 2r^2 - T - 2 my answer: 2(T + a)^2 - 2(T + a) - 2 correct?
T tamiatha Junior Member Joined Apr 26, 2009 Messages 109 May 27, 2009 #1 solve: find f(a) if f(T) = 2r^2 - T - 2 my answer: 2(T + a)^2 - 2(T + a) - 2 correct?
D Deleted member 4993 Guest May 27, 2009 #2 Re: function tamiatha said: solve: find f(a) if f(T) = 2r^2 - T - 2 my answer: 2(T + a)^2 - 2(T + a) - 2 correct? << Incorrect f(T) ? f(a) means replace 'T' by 'a' in f(T). so f(T) = 2r^2 - T - 2 then f(a) = 2r^2 - a - 2 Click to expand...
Re: function tamiatha said: solve: find f(a) if f(T) = 2r^2 - T - 2 my answer: 2(T + a)^2 - 2(T + a) - 2 correct? << Incorrect f(T) ? f(a) means replace 'T' by 'a' in f(T). so f(T) = 2r^2 - T - 2 then f(a) = 2r^2 - a - 2 Click to expand...