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I Am Robot
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Homework Statement
I am not sure what to do with Maple. I've barely used it at all, but trying to figure out why this won't work with what I have below.
Plot schematically the change in equilibrium temperature of Earth, if its albedo changes from 0.3 to 0.7 (in 0.1 jumps).
Homework Equations
[itex]\frac{L(1-a)R^2}{4d^2}[/itex]
The Attempt at a Solution
(This assignment is old btw, just wanted to figure out what I did wrong.)
When I right click on the equation and select plot it assigns my already assigned variables as unknowns between -5 and 5. Really not sure what to do?
[PLAIN]http://img838.imageshack.us/img838/4474/maplef.jpg
Did I improperly assign the variables or perhaps the function?
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