Casio fx-9860GII - Page 7

Getting Started with the fx-9860GII
2. q (Root):
Note: The left-most root will always display rst. To display the next root, simply press $.
3. e (Minimum):
Note: As long as the x-value of your vertex is in the viewable domain; you do not need to see
the vertex to calculate the minimum value. However, you can change the viewing window
by selecting e (V-Window) in the graph window.
4. r (y-intercept):
5. q (y-calculation): What is the value of y when x is -5?
6. w (x-calculation): What is the value(s) of x when y is 1?
7. e (integral): Determine the integral value from (0,3) for the function Y1=2x
2
- 5x-3.
GRAPH
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