Kim Modelling Functions

  • 271 views
Uploaded on

 

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
    Be the first to like this
No Downloads

Views

Total Views
271
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
1
Comments
0
Likes
0

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 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.