Use an online graph plotter , draw the graph and see. I don't think I can put it here because of the specified formats. the loacal manima is at -1.03 and local maxima is at 1.05 . do check it out and tell.
a graph plotter can be found @
http://math.exeter.edu/rparris
then download WINPLOT.
MKG
For a bwl of water gve a godly meal , for a kndly greting bow thou down with zeal , for a smple pnny pay them back in gld, if thy life b rescued , life doesn't wthhld. Thus the wrds & actns of wise regard , evry little srvce 10fld rewrd . but ,truly nble know all men as 1. & return with gladness good 4 evil done.
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