Today we looked at questions from Sections: 

• 23.3 Using Graphs, 
• 23.4 Real Life applications of quadratic graphs and 
• 23.5 Graphing Exponential functions.
• 
  

HW: Ex. 23.4 Q.4-6 and Ex. 24.5 Q.1-3

Looked at questions using graphs in exercise 23.3.
HW: Ex. 23.3 Q.5 and 6

Today we looked at questions from 23.2 Graphing Quadratic functions. 
Class notes are uploaded in yesterday's blog. 
We also discussed topics on the Christmas Test (see picture below)

Class short due to Mass.

HW: Chapter 19 Test yourself Q.1-3
Graphing functions Ex.2 Q. 2 & 3

DATS

Well done on the mid-term test, everyone got honours!

Today we looked at Example 2 from 19.4 finding the coefficients of a quadratic function given some input and output values. This ia a typical Junior cert. exam quastion.

HW: 19.4 Q. 11, 12 & 14