1. Modelling Kim Dart

2. Modelling When you’re given an equation that is missing a certain variable or constant and certain points (x,y) on the graph, and are asked to find that variable by inserting the given points into the equation.

3. Modellingona Calculator

4. Modelling Involving Exponential Functions The rule for the function of a graph is of the form y = aex + b. The graph passes through the points (0,6) and (3,22). Find the values of a and b.– Do question on the board. (Solution page 177 of text book)

5. Questions Complete; Exercise 5.E. Q.1,2

6. Modelling Involving Logarithmic Functions The rule for the function of a graph is of the form y = aloge(x+b). The graph passes through the points (5,0) and (8,1). Find the values of a and b. – Do question on the board. (Solution page 177 of text book)

7. Questions Complete; Exercise 5.E; Q5,8

8. Modelling Involving Circular Functions A function with rule y=Asin(nt)+b had range [2,8] and period 2π/3. Find the values of A, n and b. Do question on the board.

9. Questions Complete; Exercise 6.J; Q.5,7.