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Find the point where the tangent line to y= x^2 at x=0.8 crosses the x-axis. x-intercept = ?
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Find the point where the tangent line to y= x^2 at x=0.8 crosses the x-axis.

x-intercept = ?

User Robjohncox
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1 Answer

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The tangent line is 2x. The tangent line crosses the x-intercept at (0,0). The x-intercept is 0.
User Stepo
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