Tuesday, June 14, 2011

For June 15, Wednesday

• Physics
On a 1 whole sheet of paper:
Problems 23.5 and 23.7 in the Serway book.

• Math

Draw the parabola with the equation
x^2-2x+6y-11=0
Identify the vertex, focus, endpoints of Latus Rectum, axis, directrix

Write the equations of the following:
Vertex on (3,6) , axis is horizontal, focal distance is 5
Vertex is on (4,-2), axis is perpendicular to the x-axis, length of latus rectum is 12
The lines x+y=1 and x-2y=7 contain the focus. The directrix is the line y=1.
End points of the latus rectum are (4, 10) and (4,0).

Read on Ellipses.

• Fil
HW due tomorrow during class.

• Eng
Find a Greek greeting or word (?)

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