I need to extrapolate the following graph.
Could someone help me with the formula for the logarithmic graph?
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(1000,10)(those are the points at the right and left border).
y = ax+b=>
2.301 = 0a +b;
1 = 3a +b=> the first one conveniently collapses to
b=2.301, and using this in the second one gives
So your line is
y = -0.434 x + 2.301, and if you want it back in the base variables
log(p) = -0.434*log(t) + 2.301