Page 25 - More Higher algebra
P. 25
And finally, for (− ), replace x by -x in the first table
to give,
x -2 -2.5 -3 -3.5 -4 -4.5
f(-x) .95 1.2 1.3 1.26 1.15 1.0
x -5 -5.5 -6 -6.5 -7
f(-x) .83 .67 .53 .41 .31
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