Question about Texas Instruments TI-84 Plus Silver Edition Graphic Calculator
When I attempt to graph a function and it's inverse in parametric mode
X1: Tsquared + T
Y2: Tsquared + T
The calc only graphs both equations in Quadrant I. They both should be parabolas
See carefully captured images below
Posted on Mar 26, 2016
If your looking to make a parabola out of it add
Those functions are not parabolas. since T² cannot be negative since negative times negative = positive. (unless it's an imaginary number, but thats a different story)
Posted on Feb 08, 2008
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