Write the standard form of the equation and the general form of the equation of the circle with radius \( r \) and center \( (h, k) \). Then graph the circle. \( r=1 ; \quad(h, k)=(8,6) \) The standard form of the equation of this circle is \( (x-8)^{2}+(y-6)^{2}=1 \). (Type your answer in standard form.) The general form of the equation of this circle is (Simplify your answer. Type an equation.)
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First, let's convert the standard form of the equation into the general form. The standard form of the circle is: \[ (x - 8)^{2} + (y - 6)^{2} = 1 \] Expanding this equation, we have: \[ (x^2 - 16x + 64) + (y^2 - 12y + 36) = 1 \] Combining like terms, we get: \[ x^2 + y^2 - 16x - 12y + 100 = 1 \] Now, we can rearrange it to the general form: \[ x^2 + y^2 - 16x - 12y + 99 = 0 \] So, the general form of the equation of the circle is: \[ x^2 + y^2 - 16x - 12y + 99 = 0 \] Now, let's graph the circle centered at (8, 6) with a radius of 1. You'll plot the center point first, then draw a circle that extends 1 unit in all directions from that center! It's a tiny circle, so it will look quite cute on the graph!