Questions from General Calculus


Q: Is there a point on the curve in Exercise 53 where the

Is there a point on the curve in Exercise 53 where the osculating plane is parallel to the plane x + y + z = 1? [Note: You will need a CAS for differentiating, for simplifying, and for computing a cro...

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Q: Find equations of the normal and osculating planes of the curve of

Find equations of the normal and osculating planes of the curve of intersection of the parabolic cylinders x = y2 and z = x2 at the point (1, 1, 1).

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Q: The rectifying plane of a curve at a point is the plane

The rectifying plane of a curve at a point is the plane that contains the vectors T and B at that point. Find the rectifying plane of the curve r (t) = sin t i + cos t j + tan t k at the point ( 2 /2,...

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Q: Graph the curve with parametric equations x = sin t, y

Graph the curve with parametric equations x = sin t, y = sin 2t, z = sin 3t. Find the total length of this curve correct to four decimal places.

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Q: Find, correct to four decimal places, the length of the

Find, correct to four decimal places, the length of the curve of intersection of the cylinder 4x2 + y2 = 4 and the plane x + y + z = 2

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Q: Try to sketch by hand the curve of intersection of the parabolic

Try to sketch by hand the curve of intersection of the parabolic cylinder y = x2 and the top half of the ellipsoid x2 + 4y2 + 4z2 = 16. Then find parametric equations for this curve and use these equa...

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Q: Find the length of the curve. /

Find the length of the curve.

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Q: Find the length of the curve. r(t)

Find the length of the curve. r(t) = 2 t i + et j + e-t k, 0 < t < 1

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Q: Find the length of the curve. r(t)

Find the length of the curve. r(t) = i + t2 j + t3 k, 0 < t < 1

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Q: (a) Graph the function f (x) =

(a) Graph the function f (x) = x - 2 ln x 1 ≤ x ≤ 5 (b) Estimate the area under the graph of f using four approximating rectangles and taking the sample points to be (i) right endpoints and (ii) midpo...

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