Next we talked about the iPhoto project and the deadline. Mr.P advised us the split the work so that everything would be easier. He also told us that if we needed a booklet for say probability he would give us one so that we could go over everything in that section.
After this we formed into our iPhoto groups and were given the review for the test on Friday ! The review included completion of squares when the x variable has a coefficient, sketching graphs of functions and everything that came before this, we also needed to know which number was responsible for moving the function left,right,up and down.
An example of 1 question on the review :
2n²+12n-74=6
1. Move the 74 - 2n²+12n=6+74
2. Add 74 + 6 -(2n²+12n =80)
3. Factor out the 2 and complete the square - 2(n²+6n+9)² = 80+18 (The 18 comes from 9*2)
4. Add 80+18 - 2(n²+6n+9)² = 98
5. Bring 98 to the other side so that y is left - and bring your answer to the square completion over - 2(n+3)² - 98 = Y
Remember the test is tomorrow ! Study Study Study !
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