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Maths Question
DoUknowImKhmer
post May 12 2011, 06:51 AM
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hi guys, can anyone show me how to find the x-intercept of this equation? it's y=16.8*0.069*e0.069x+206*-0.36*e-0.36t

thanks in advance icon_smile.gif
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InitialDJay
post May 19 2011, 11:42 PM
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use a freaking calculator man... laugh.gif graph the equation and find the x interception.

lny = (0.069x *- 0.36t) ln(16.8*0.069+206*-0.36)

then simplified, multiplied, then divided each side by log to find x. i suppose t is given.

This post has been edited by InitialDJay: May 19 2011, 11:43 PM
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Suijen
post May 26 2011, 04:34 AM
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^ You must be Asian.
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