Saturday, October 2, 2010

Ch 1 Graph Functions

I graphed the functions on the graph f(x)=x. I marked points from the function on the (x-axis horizontal) and the y-axis(vertical). Mark the points from the end of the vertex then make a reflection on the end of the other vertex. A reflection f(x)= -x). When it reflects you change it to negative. The red in the graph f(x)=x + 3. Then to graph you move up 3 units. Then you move down 3 units to form a translation. The other function is f(x)=x + 4. When the function is on the x axis moving right or left it is a transformation.

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