Question about Texas Instruments TI-89 Calculator

# Error message i have a TI-89 titanium. I'm trying to do my calculus homework and when i have my calculator on function, radian, exact, all that .. and when i go to graph (x)/((x^2-4)^(1/2)) .. in words that means "X divided by the square root of X to the second power minus 4 .. and every time i press the graph button and error message appears and tells me "dimension" .. what does that mean .. please help me out .. thank you, friendly011511

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Please can anyone tell me student learning outcomes for area and volume ?

Posted on May 22, 2013

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Dimension error meaning that a list or matrix index is not valid. For example, if the list {1,2,3,4} is stored in L1 then L1[5] is a dimension error because L1 only contains four elements. Finally, it is easy to solving your problem. See captured images

Posted on Mar 11, 2012

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