Casio fx-CG10 Advanced Operation Manual page 16

Sample Solution—Motorcycles and Helmets (continued)
Let's set the S S TEP value to be 1, meaning the x-values in the table will be
increasing by 1, so press
The y-intercepts are the y-values that correspond to x = 0, as shown here.
:
Graph
Press
mode and
To determine the y-intercept of each function, press
and
One of the graphs will begin flashing. Press
arrow down to a different graph and then press
instead.
The calculator will then identify the y-intercept of the graph selected.
Repeat these steps for each of the functions.
Fostering Advanced Algebraic Thinking with Casio Technology
to return to the Main Menu, press
DRAW) to draw the graph.
(Y-ICEPT).
.
to access the Graph
( G-Solv)
to select this graph, or
to select that graph