User manual CASIO FX-61F SCIENTIFIC CALCULATOR

[. . . ] Remove the insulating sheet at the location marked "BACK UP" by pulling in the direction indicated by the arrow. P MAIN BACK UP 4. Replace the back cover onto the calculator and turn the calculator front side up, which should automatically turn on power and perform the memory reset operation. P MAIN i 5. Press m. If the Main Menu shown to the right is not on the display, press the P button on the back of the calculator to perform memory reset. P P button 6. Use the cursor keys (f, D c, d, e) to select the CONT icon and press w or simply press s to display the contrast adjustment screen. 7. [. . . ] 163 9-1 9-2 Before Using Graph Solve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 Analyzing a Function Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 Determining Roots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 Determining Maximums and Minimums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Determining y-intercepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 Determining Points of Intersection for Two Graphs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 Determining a Coordinate (x for a given y/y for a given x). . . . . . . . . . . . . . . . . . . . . . . . . 169 Determining the Integral for Any Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 9-3 Graph Solve Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 Chapter 10 Sketch Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 10-1 Before Using the Sketch Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 Drawing Different Graphs on the Active Screen and Inactive Screen . . . . . . . 196 Other Graph Functions with Dual Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 Chapter 12 Graph-to-Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 12-1 Before Using Graph-to-Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 12-2 Using Graph-to-Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 12-3 Graph-to-Table Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 Chapter 13 Dynamic Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 13-1 Before Using Dynamic Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 13-2 Storing, Editing, and Selecting Dynamic Graph Functions . . . . . 209 13-3 Drawing a Dynamic Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 10-time Continuous Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Turns on display of derivative at current pointer location on implicit function graph screen. Display k About the Display Screen This calculator uses two types of display: a text display and a graphic display. The text display can show 21 columns and eight lines of characters, with the bottom line used for the function key menu, while the graph display uses an area that measures 127 (W) × 63 (H) dots. Text Display Graph Display k About Menu Item Types This calculator uses certain conventions to indicate the type of result you can expect when you press a function key. · Next Menu Example: Selecting displays a menu of hyperbolic functions. · Command Input Example: Selecting inputs the sinh command. · Direct Command Execution Example: Selecting executes the DRAW command. 10 Display 3 k Exponential Display The calculator normally displays values up to 10 digits long. [. . . ]