Wednesday

April 23, 2014

April 23, 2014

Posted by **jessie** on Monday, October 18, 2010 at 2:37pm.

our teacher said in the end it'd the end the graph would give me numbers like this,

y = 1.3x10^2x-11.2

r^2 = 1

but when i plot it, i get weird numbers. am i supposed to plot exponents as i wrote them below? also does Lnr become positive or negative when plotted?

my numbers are:

X value:

3.50X10^-3

3.14X10^-3

3.28X10^-3

y value:

-11.8 (this number is LnR, i think the teacher said this number becomes positive when plotted? )

-11.3

-9.75

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