Casio fx-9860GII - 1.22 Using sinusoidal regression

2. The sinusoidal equation from the last section is already
entered into the calculator.
3. Press
q(SEL) to highlight the = on Y1. Then press
u
(DRAW).
4. Press Ly(G-Solv). Press w(MAX) for the maximum
value of the graph.
5. Press
Ly(G-Solv). Press e(MIN) for the minimum
value of the graph.