Determine the slope of the curve x^2 + y^2 – 6x – 4y – 21 = 0 at (0, 7).
Added by Maurice F.
Step 1
Step 1:** Differentiate both sides of the equation \(x^2 + y^2 - 6x - 4y - 21 = 0\) with respect to \(x\): \[2x + 2y \frac{dy}{dx} - 6 - 4\frac{dy}{dx} = 0\] ** Show more…
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