'Graph of functions', Figures, and Transformation which is learning in textbooks.

Function

Straight line, linear function

f(x) = x f(x) = -x
f(x) = 0.5x
f(x) = 2x
f(x) = ax + b
x = a

Quadratic function

f(x) = x² f(x) = -x²
f(x) = 0.5x²
f(x) = 2x²
f(x) = a(x - x₁)² + y₁ (a ≠ 0)

Function of third order

f(x) = x³ f(x) = -x³
f(x) = a(x - x₁)³ + y₁
f(x) = a(x - c₁)(x - c₂)(x - c₃) + y₁
    (a ≠ 0)

Rational function

Irrational function

Exponential function

f(x) = 2^x
f(x) = (0.5)^x
f(x) = e^x
f(x) = ca^{(x - x₁)} + y₁
    (a > 0, a ≠ 1, c ≠ 0)

Logarithmic function

f(x) = log₂ x
f(x) = log_0.5 x
f(x) = log_e x = ln x
f(x) = c log_a b(x - x₁) + y₁
    (a > 0, a ≠ 1, b > 0, c ≠ 0)

Trigonometric function

f(x) =sin x f(x) =sin 2x
f(x) =c sin a(x - x₁) + y₁
f(x) =cos x f(x) =cos 2x
f(x) =c cos a(x - x₁) + y₁
f(x) =tan x f(x) =tan 2x
f(x) =c tan a(x - x₁) + y₁
    (a ≠ 0, c ≠ 0)

Statistics-related functions

Normal distribution N(m, σ²)
Binomial distribution B(n, p)
Figure

Plane 3-dimentional figure

Plane figure Make the coordinate intervals of x and
y the same length. If there is no coordinate
input window, the following point is
usually drawn as the left (bottom) vertex.

(, )
Circle   Equilateral triangle
Isosceles triangle
Right-angled triangle
Triangle ABC(closed 3 multi-line)
Square
Rectangle
Parallelogram
Rhombus
Trapezoid
(Closed 4 multi-line) ABCD
line segment AB: A(a, b), B(c, d)
Dot (Empty inside) P(a, b)
Dot (Filled) P(a, b)

Three-dimensional figure Load what is drawn with
GEOMECA[Geometric Calculator] 5.
with a transparent background
regular tetrahedron
cube
regular octahedron
regular dodecahedron
regular icosahedron
Transformation

Parallel translation
Symmetry movement
Rotation movement

Rotation movement Rotatin center P(a, b)
  rotation angle c
  (counterclockwise: positive,
  clockwise: negative)

Parallel translation T : (x, y) ----> (x + a, y + b)
Parallel translation
of coordinate axes:
new origin coordinates O^'(a, b)

Symmetry movement about the x-axis
about the y-axis
about the origin
about the straight line y = x
Range

Coordinate range (Default)
xmin = -10, xmax = 10
ymin = -10, ymax = 10
Trigonometric function (deg)
xmin = -360, xmax = 360
ymin = -3, ymax = 3
Trigonometric function (rad)
xmin =-6.28319=-2π, xmax =6.28319=2π
ymin = -3, ymax = 3
= Minimum of x-coordinate(xmin)
= Maximum of x-coordinate(xmax)
= Minimum of y-coordinate(ymin)
= Maximum of y-coordinate(ymax)

Move coordinates with mouse
After selecting, click a point on the coordinate plane.
Zoom: 2 times Zoom: 0.5 times
By clicking two points, Position move
Angle

Related to trigonometric variables. Sexagesimal measure(Deg)
Circular measure(Rad)
Other 1

Clear Coordinate screen
Drawn information

Coordinate value For every 2.5 grid scale
For every 3 grid scale
For every 4 grid scale
For every 5 grid scale
Display coordinate value

Type of line Color      Thickness

Thickness of line   1
  2
  3

Color of line   black
  blue
  darkgray
  green
  red
auto
Other 2

Save drawn information
Load selected data
Delete selected data
Delete all saved data

Execute the selected item above Try to draw for test data.

Function value and drawn information
View using scroll bar

Display drawn information
Display function value
Show drawn information first.
Show function value first.
Print (result) Print (Web page)