1st, 2nd, 3rd Hours:
Bellwork reviewed combined variations.
Hwk #3 is due today.
The remainder of the period we began discussing the graph of the Parent Reciprocal Function and transformations of this function, Sec 9-2.
Click on the links below for a copy of today’s bellwork and notes/examples from today’s lesson:
Hon Alg 2 Bellwork with answers 2-6-17
4th & 5th Hours:
Today’s bellwork reviewed graphs of y=ax^+c, finding y-intercepts, and whether a parabola has a maximum or a minimum.
Hwk #4 is due today.
The remainder of the period we discussed how to find the equation for the Line of Symmetry for a quadratic in Standard Form (y=ax^2+bx+c) then finding the coordinates of the vertex and finally, graphing the parabola.
Hwk #5 is due tomorrow. Practice Sheet Sec 5-2.
There will be a short quiz tomorrow over what has been covered so far this semester:
- Graph a parabola w/o a graphing calculator
- State the equation of the LOS given the vertex.
- State the equation of the LOS given the equation of the quadratic.
- State the coordinates of the vertex given the equation of the quadratic.
- State the y-intercept given the equation of the quadratic.
- Determine if the parabola opens up or down.
- Determine if the parabola has a Max or a Min.
- Make a scatter plot & find the regression equation that fits the data.
Click on the links below for a copy of today’s bellwork, a copy of Hwk #5, and notes/examples from today’s lesson: