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Consider the cune C: (x-8)+ 4-7) When parametneing C, A tungent veotoar is i O a) r (0) = (8 +3 cos(0), 7 + 2sen(0)) Ob) r'(@) = (-3sen(@), 2 cos(0)) Oc) r (0) = (8 + 3sen(0), 7 + 2 cos(@)) %3! Od) r(0) = (3 cos(0), 2sen(0))

Consider the cune C: (x-8)+ 4-7) When parametneing C, A tungent veotoar is i O a) r (0) = (8 +3 cos(0), 7 + 2sen(0)) Ob) r'(@) = (-3sen(@), 2 cos(0)) Oc) r (0) = (8 + 3sen(0), 7 + 2 cos(@)) %3! Od) r(0) = (3 cos(0), 2sen(0))

Intermediate Algebra
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Conic Sections
Section8.2: More Parabolas And Some Circles
Problem 63.2PS: By expanding (xh)2+(yk)2=r2, we obtain x22hx+h22ky+k2r2=0. When we compare this result to the form...
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Consider the aune e: (x-8)" + H=7)² %3D When parqmetaring C, A tangent vectar is? O a) r (0) = (8 +3 cos(0), 7 + 2sen(0)) Ob) r'(@) = (-3sen(@), 2 cos(0)) Oc) r (0) = (8 + 3sen(0), 7 + 2 cos(0)) O d) r (@) = (3 cos(0), 2sen(0)) %3D
Transcribed Image Text:Consider the aune e: (x-8)" + H=7)² %3D When parqmetaring C, A tangent vectar is? O a) r (0) = (8 +3 cos(0), 7 + 2sen(0)) Ob) r'(@) = (-3sen(@), 2 cos(0)) Oc) r (0) = (8 + 3sen(0), 7 + 2 cos(0)) O d) r (@) = (3 cos(0), 2sen(0)) %3D
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