Google Classroom구글 클래스룸
GeoGebra지오지브라 클래스룸

EXAMPLES

EXAMPLE:

Find the area between the functions  and using of dynamic geometry software.

SOLUTION:

  1. Open GeoGebra program.
  2. Open Algebra Window in View Menu.
  3. Click "Show Grid" in Graph Window.
  4. Write and press Enter. (Thus the graph of function f(x) is drawn.)
  5. Draw a graph the funciton similar way (Thus in the same coordinate system graphs of the functions f(x) and g(x))
  6. Click the button Intercept and then click f and g (Thus the interceptpoint of f and g is determined (A(-2,0),B(5,-7))
  7. Write input ''İntegral[abs(f(x)-g(x)),-2,5]'' .(Thus the area is computed.)

EXAMPLE 2:

Find the area using GeoGebra between the curve and the straight line y=x.

EXAMPLE 3:

Find the area of section, which is between the curves and , and the straight lines and with using GeoGebra.