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Tools / Misc
  Math Tools

scrnGC2: Calc Input
scrnGC3: f(x) Plot Input
scrnGC4: g(x) Plot Input
The inputs above will be hidden when the program finally gets launched. Currently, I am not hiding them even when you close the calculator. The purpose of the inputs is to help in debugging. This allows you to enter simple code on the calculator screen but the program translates the input to javascript math. Give it a try and see if you notice any obvious problems or have suggestions for improvements.
Exponential Function Graphing
Valid HTML 4.0 Transitional
y = 2 (x - h) + k
y = - 2 (x - h) + k
y = 2 - (x - h) + k
y = -2 - (x - h) + k
h =
k =
For purposes of this demonstration, only the base 2 is used. A larger magnitude
base would make the graph even steeper.  This graph will pass through the point
(h, k + 1) and it will have a horizontal asymptote at y = k.  Try different values of
h and k to see their effect. Watch the change in signs as you make changes.

© 2002- John Schlecht. All rights reserved.