Hello, sorry for the delay.

On Friday, we corrected a few questions based on Exercise 2: Graphs of Quadratic Functions 1, questions number 11 and 12.

11.)

x = cost of an ice cream cone

J (x - 24)

K (x - 2)

(x- 24) + (x - 2) < x

2x - 26 < x

x - 26 < 0

24 < x < 26

x = 25

12.)

x = 751m

cos(55) = x / 751

cos(55)*751 = x

430.75m = x

* Another thing we did was make a table.

ex. y = x2 : its vertex, Domain, Range

and the Axis of Symmetry

* y = a (x - h) 2

* 2 means squared

vertex ( h , 0 )

Again, I'm so sorry for the late post. I left class a little early, but I heard that we have to do Exercise 3, question 1. Next scribe is Dylan.

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