13 May Grade 12 Applied

Word of the day:  Zero (of a function).  Also called a root or an x-intercept

Announcement:
  • Quiz went well, mean mark was 78%, deviation was 26%.  That should help lock-in student course marks or elevate a few.  One student even got 127%.  I will publish answer key and video on the weekend for Monday, although all the questions were very  close adaptations to those of previous quizzes .  Update:  Most marks went up by ~5% subsequent to the Test or just locked in the mark.
Today