Thursday, 31 October 2013

sec 3.4, quadratic relations

This was good practice finding the zeros, axis of symmetry, and vertexs. Plus drawing my own helped.

Wednesday, 30 October 2013

Sec 3.3, parts if a parabola

I remember parabolas well from applied math. This was still a good refresher of my memory. I didn't remember that the optimal value was the y coordinate of the vertex but now I know.

Tuesday, 22 October 2013

Sec 2.8, poi in special limes

This chart/ table Is useful for detecting types of lines. You can look at your triangle and using the table, easily see what kind of line or triangle your working with. 

Friday, 18 October 2013

2.7 classifying shapes

These properties are helpful in identifying the shapes and types of triangles shown

Wednesday, 16 October 2013

Tuesday, 8 October 2013

2.3 equation of a circle

This question challenged me to think and ask questions. I had to apply other knowledge in order to do certain steps of the problem. I saved this question for last and it left me feeling confident when I finished.

Friday, 4 October 2013

2.1 slope and equations of a line.

Today we learned about how to make equations of a line. This little graph shows two different ways to calculate slope.