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slava [35]
3 years ago
14

R varies directly as t and inversely as w.

Mathematics
1 answer:
8_murik_8 [283]3 years ago
4 0

Answer:

yeah

Step-by-step explanation:

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5 days

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At which points are the tangents drawn to the ellipse x 2 + y 2 = [ a ] x + [ a ] y parallel to
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The given equation of the ellipse is x^2 + y^2 = 2 x + 2 y

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<span>So we have to take the 1st derivative of the equation then equate dy / dx to zero.</span>

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x^2 – 2 x = 2 y – y^2

(2x – 2) dx = (2 – 2y) dy

(2x – 2) / (2 – 2y) = 0

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To find for y, we go back to the original equation then substitute the value of x.

x^2 + y^2 = 2 x + 2 y

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y = 1 ± 2.828

y = -1.828 , 3.828

 

<span>Therefore the tangents are parallel to the x-axis at points (1, -1.828) and (1, 3.828).</span>

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Consider the quadratic function f(x) = ax? + bx + 22. The equation of the axis of symmetry is
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