N nolly New member Joined Jul 17, 2007 Messages 5 Aug 7, 2007 #1 Hey guys i need some more help lol. The instructions are as follows: Find f(x+h) and simplify if necessary. f(x) = x^2 + 2x + 1 Could i go with: x+h+1 ------------------------- X+h+1
Hey guys i need some more help lol. The instructions are as follows: Find f(x+h) and simplify if necessary. f(x) = x^2 + 2x + 1 Could i go with: x+h+1 ------------------------- X+h+1
pka Elite Member Joined Jan 29, 2005 Messages 11,978 Aug 7, 2007 #2 \(\displaystyle \begin{array}{l} \text{If } f(x) = x^2 + 2x + 1 \\ \text{then } f(x + h) = \left( {x + h} \right)^2 + 2\left( {x + h} \right) + 1 \\ \end{array}\) Now expand and collect.
\(\displaystyle \begin{array}{l} \text{If } f(x) = x^2 + 2x + 1 \\ \text{then } f(x + h) = \left( {x + h} \right)^2 + 2\left( {x + h} \right) + 1 \\ \end{array}\) Now expand and collect.
D Deleted member 4993 Guest Aug 7, 2007 #3 Duplicate post: http://www.freemathhelp.com/forum/viewtopic.php?t=24497
