thursday announcements
Download
Skip this Video
Download Presentation
Thursday: Announcements

Loading in 2 Seconds...

play fullscreen
1 / 16

Thursday: Announcements - PowerPoint PPT Presentation


  • 79 Views
  • Uploaded on

Thursday: Announcements. Test corrections must be complete by tomorrow morning (Friday) Retest Monday 7:40am or 4:00pm Extra Credit DUE Monday 1 st Unit 8 Quiz is Tuesday. Yesterday’s Meetings. Discussed Make-up work from Absences, Field Trips, etc Some students not making up work.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Thursday: Announcements' - elsie


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
thursday announcements
Thursday: Announcements
  • Test corrections must be complete by tomorrow morning (Friday)
  • Retest Monday
    • 7:40am or 4:00pm
  • Extra Credit DUE Monday
  • 1st Unit 8 Quiz is Tuesday
yesterday s meetings
Yesterday’s Meetings
  • Discussed Make-up work from Absences, Field Trips, etc
  • Some students not making up work.
  • District Policy (One Day + 1) for missed instruction. Makeup work always in the Green Folders, plus on Calendar!
  • Scheduling Recommendations for next year!! Please come talk with me about the choices. Scheduling process starts next week!
possible classes
Possible Classes

Algebra Skills

Statistics/Data Analysis

AP Statistics

PAP/AP English

Advanced Quantitative Reasoning (AQR)

  • PreCalculus
    • 1st Semester Algebra
    • 2nd Semester Trig
  • Independent Math Studies
yesterday s meetings1
Yesterday’s Meetings
  • Cell Phones/Headphones: None out after bell rings. Not even on your desk or lap.
section 9 2

Section 9-2

Vertical Parabolas

Pages 620-625

objectives
Objectives
  • You should be able to find graph vertical parabolas including:
    • Vertex Point
    • Axis of Symmetry (AOS)
    • Focus Point
    • Directrix Line
    • Length of Latus Rectum (LR)
  • Complete the Square to obtain vertex Format
what is a conic section
What is a conic section?
  • A conic is simply the intersection of a plane and a double-cone.
  • 4 common conics are the parabola, circle, ellipse, and hyperbola shown below:
parabola
Parabola
  • A parabola is a set of points in a plane that are all the same distance from a given point called the focus and the same distance from a line called the directrix.
  • A parabola is formed when we slice through one end of a double cone an an angle.
parabola1
Parabola
  • A parabola is a set of points in a plane that are all the same distance from a fixed line called the directrix and a fixed point not on the line called the focus .
key concept
Key Concept
  • The distance from Vertex Point to Focus Point is “p”
  • This is also the same distance from Vertex Point to the Directrix Line
vocabulary
Vocabulary
  • The perpendicular chord to the AOS is called the latus rectum(LR)

Latus rectum

when graphing you must label
When graphing you MUST label…
  • vertex
  • focus
  • directrix
  • axis of symmetry
  • endpoints of the latus rectum
where to find them
Where to find them…
  • FOCUS: inside the parabola
  • DIRECTRIX: outside of the parabola
  • AOS: through the vertex, perpendicular to the directrix
  • FOCAL CHORD (latus rectum): inside of the parabola
examples
Examples
  • Graph and find equation examples done in packet of notes together in class.
homework
Homework
  • Finish examples in Packet of notes
  • WS 8-3 Vertical Parabolas
ad