In this activity you may visualize the graphs of all functions presented previously, as well other kind of real functions (trigonometric, logarithmic, etc.). To do this, just fill the text field below with the function expression and, then, press the button “Refresh!”.

b = f(a) =      

Please, check if your navigator is blocking the access to the applet. To install the JAVA language in your computer, please, access the link http://www.java.com/.


Notation Description
+,-,*,/ addition, subtraction, multiplication and division
a^2 a to the power 2
2^a 2 to the power
sqrt(a) square root of a
abs(a) absolute value (or modulus) of a
sin(a) sine of a
cos(a) cosine of a
tan(a) tangent of a
ln(a) natural logarithm of a
exp(a) the number e to the power a

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