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Pre-Cal 40S Slides October 15, 2007

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Quiz on transformations and another trig problem.

Quiz on transformations and another trig problem.

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• 1. Ferris Wheel Function ... Ferris Wheel Function
• 2. A short quiz ... math
• 3. Given the graph of ƒ(x) below, sketch the graph of ƒ(x + 1) + 3.
• 4. Given the graph of ƒ(x) below, sketch the graph of ƒ(x + 1) + 3.
• 5. Given the graphs of ƒ(x) and g(x): (4 marks) (a) Express ƒ(x) as a function of g(x) (b) Express g(x) as a function of ƒ(x)
• 6. Given the graphs of ƒ(x) and g(x): (4 marks) (a) Express ƒ(x) as a function of g(x) (b) Express g(x) as a function of ƒ(x)
• 7. Given the graph of ƒ(x), sketch the graph of on the same cartesian plane.
• 8. Given the graph of ƒ(x), sketch the graph of on the same cartesian plane.
• 9. State whether each of the following is even, odd or neither.
• 10. State whether each of the following is even, odd or neither.
• 11. At a sea port, the depth of the water, h meters, at time, t hours, during a certain day is given by this formula: (a) State the: (i) period (ii) amplitude (iii) phase shift. (b) What is the maximum depth of the water? When does it occur? (c) Determine the depth of the water at 5:00 am and at 12:00 noon. (d) Determine one time when the water is 2.25 meters deep. GROUP HOMEWORK POST SOLUTIONS TO THE BL0G
• 12. At a sea port, the depth of the water, h meters, at time, t hours, during a certain day is given by this formula: (a) State the: (i) period (ii) amplitude (iii) phase shift. (b) What is the maximum depth of the water? When does it occur?
• 13. At a sea port, the depth of the water, h meter, at time, t hours, during a certain day is given by this formula: (c) Determine the depth of the water at 5:00 am and at 12:00 noon. (d) Determine one time when the water is 2.25 meters deep.
• 14. At a sea port, the depth of the water, h meter, at time, t hours, during a certain day is given by this formula: (d) Determine one time when the water is 2.25 meters deep.