Step & Key Operation | Display | Notes |
(When using | (When using |
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*Use either pen touch or cursor to operate. |
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4Move the tracer and find another intersection.
2nd F CALC 2 *
5Solve the inequalities.
y = 2x - 5 and y = 7 intersect at (6,7).
The solution to the “double” inequality
Graphical solution methods not only offer instructive visualization of the solution process, but they can be applied to inequalities that are often difficult to solve algebraically. The