Functions and Examples

Common Operators and Constants:
x + y : addition (+)
x - y : subtraction (-)
x * y : multiplication (*)
x / y : division (/)
y^x : exponentiation () pi : constant (= 3.14159...)
e : Euler constant (2.71828...)



Basic functions and syntax examples:

 Want to graph: f(x) =
Enter this:

x^2 or x*x
x^3 or x*x*x
sin(x) - sine function
sin(x)
sin(x) - using pi
sin(pi*x)
sec(x) - secant function
sec(x)
cos(x) - cosine function
cos(x)
csc(x) - cosecant function
csc(x)
tan(x) - tangent function
tan(x)
cot(x) - cotangent function
cot(x)
arcsin(x) - arcsine function
asin(x)
arccos(x) - arccosine function
acos(x)
arctan(x) - arctangent function
atan(x)
arccot(x) - arccotangent function
acot(x)
sinh(x) - hyperbolic sine function
sinh(x)
cosh(x) - hyperbolic cosine function
cosh(x)
tanh(x) - hyperbolic tangent function
tanh(x)
coth(x) - hyperbolic cotangent function
coth(x)
arcsinh - inverse hyperbolic sine function
asinh(x)
arccosh(x) - inverse hyperbolic cosine function
acosh(x)
arctanh(x) - inverse hyperbolic tangent function
atanh(x)
arccoth(x) - inverse hyperbolic cotangent function
acoth(x)
 - nature exponential function
exp(x)

exp(-3*x)
|x|
abs(x)
ln(x) - natural logarithm function ln(x)
log(x) - logarithm base 10 function
ln(x)/ln(10) (use change-of-base formula)
- square root function
sqrt(x)

(x^3 + sin(x) - 7*x)/(sqrt(x^2 + 1))
+ sin(x) x^3 + sin(x)


Want to graph:  f(x,y) =
Enter this:
sin(x+y)
sin(x + y)

exp(x) + sin(y)

sin(x^2 + y^2)

(sin(x) + sin(y) )/(cos(x))
sin(x + cos(x)) + x
sin(x + cos(x)) + x