You can experience the process of solving various problems using the graphic scientific calculator ALGEBRA FX2.0 equipped with the Add-in feature. Enjoy the powerful feature all you want.

	Example: With the help of the features of the graphic calculator, we can show the equations of tangents to the sine curve y=sin x (-2x2) at any point in a way the students can understand easily. Each feature can be utilized to its maximum extent to present and teach the students the concept of mathematics visually.

	Two cities A and B are contiguous. According to the research of the population inflow/outflow between the two cities, 4 % of the population of B city flows into A city and 1 % of the population of A city flows into B city every year. If the population of A city is the same as that of B city this year, how does the population ratio between two cities change in the future?

	There are common factors in sums of even powers of K and odd powers of K, respectively. The realization of this fact will enhance the students' appreciation of the beauty of mathematics.

	The FX2.0 can teach quadratic equations by demonstrating how they are solved, step-by-step.

	Let's find the equation of the parabola that passes through the three points (- 2, 4), (4, -5), (7, 4) in the x-y plane.

	Sketch the graph S of the solution set of the following system of inequalities and find the maximum and minimum values of x + y, when a point (x, y) belongs to the region S. x-3y-1, 2x+y5, 3x-2y-3

	If you have a million dollars and you spend one dollar for the fist day, two dollars on the second day, four dollars on the third day, and keep on spending double the amount of the previous day, how many days does it take for the million to disappear?

	Let's find the asymptotes of the hyperbola with equation X2/42-Y2/52=13