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ADVANCED QUIZ: FUNCTIONS INTERCEPTS


These are the graphs of the functions f(x) and g(x). Diagram
Answer the 3 true/false questions on Part 1. 		PART 1: TRUE OR FALSE QUESTIONS:

1. For x < 3, the value of f(x) is greater than the value of g(x).

2. The y intercept for f(x) is greater than the y intercept for g(x).

3. For x between [3, 5], the value of g(x) is greater than the value of f(x).
PART 2: MULTIPLE CHOICE QUESTIONS.

4. Which of the following is the graph of the function (x-3)(x+1)?.

Diagram F. G. H. J.


5. Given the function f(x) =x2 -64, which of the following
statements is true?.
1. The only zero, 8, can be found when 0 = (x-8)(x-8).
2. The zeros, 8 and -8, can be found when 0 = (x+8)(x-8).
3. The only zero, 32, can be found when 0 = (x-32)(x-32).
4. The zeros, 32, -32, are found when 0 = (x+32)(x-32).


 PART 3: OPEN-ENDED QUESTIONS.
The following table describes the quadratic function f(x).
Table
Answer the following questions:

6. The y intercept for f(x) is:


7. Given that 3 is the solution of f(x) = 0, what is the value of the other x intercept?: