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Equation of a straight line on excel
Hi! Would really appreciate any help :) basically I need to plot a graph from
an equation of a line. I havent got any data, just the equation. y=x squared+3 The graph should range from x=-4 to x=+4 Thank you :) |
#2
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Equation of a straight line on excel
Hi,
Simplest thing is to use some cells to store a set of X values and then calculate the Y's Or try the ChtFrmla example on Stephen Bullen's page http://www.oaltd.co.uk/Excel/Default.htm Or Tushar Mehta's Plot Manager http://tushar-mehta.com/excel/softwa...help/plot1.htm Cheers Andy -- Andy Pope, Microsoft MVP - Excel http://www.andypope.info "Tamara32479" wrote in message ... Hi! Would really appreciate any help :) basically I need to plot a graph from an equation of a line. I havent got any data, just the equation. y=x squared+3 The graph should range from x=-4 to x=+4 Thank you :) |
#3
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Equation of a straight line on excel
That's not a straight line; it's a parabola.
A straight line is y= m*x +c, where m and c are constants. -- David Biddulph Tamara32479 wrote: Hi! Would really appreciate any help :) basically I need to plot a graph from an equation of a line. I havent got any data, just the equation. y=x squared+3 The graph should range from x=-4 to x=+4 Thank you :) |
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