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At which point on the curve y = -2+2e^x is the tangent line parrellel to the line 3x-y=5? Just give the x-coordinate as an exact number
8 years ago

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Steve
well, the line has slope 3. So, where does the curve have that slope?

y' = 2e^x = 3
x = ln(3/2)
8 years ago

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