As in the previous question, let f, g: [-1, 1] → R be smooth strictly increasing functions, and define a smooth curve y: [-1, 1] → R² by y(t) = (f(t), g(t)). Assume now that y is regular, and let K, be the total signed curvature of gamma. What is the maximum possible value of K? Select one: O a. 一元 O b. -2 O с. -π/2 O d. -1 O е. -π/4 O f. -1/2 Og. 0 O h. 1/2 Oi. π/4 Oj. 1 Ok. π/2 O I. O 2 m. π n. K, can take arbitrarily large values, but if y is unit speed then we must have K, ≤ π. Oo. K, can take arbitrarily large values, even if y is unit speed, so there is no maximum. Op. None of the above.

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As in the previous question, let ƒ, g: [−1, 1] → R be smooth strictly increasing functions, and define a smooth curve y: [−1, 1] → R² by
y(t) = (f(t), g(t)).
Assume now that y is regular, and let K, be the total signed curvature of gamma. What is the maximum possible value of Ks?
Select one:
O a. -T
O b. -2
O c. -π/2
d. -1
е. -π/4
- 1/2
O f.
g. 0
Oh. 1/2
O i.
л/4
1
O j.
Ο κ. π/2
OI. 2
O
m. π
n. K, can take arbitrarily large values, but if y is unit speed then we must have K, ≤ T.
Oo. K, can take arbitrarily large values, even if y is unit speed, so there is no maximum.
p. None of the above.
Transcribed Image Text:As in the previous question, let ƒ, g: [−1, 1] → R be smooth strictly increasing functions, and define a smooth curve y: [−1, 1] → R² by y(t) = (f(t), g(t)). Assume now that y is regular, and let K, be the total signed curvature of gamma. What is the maximum possible value of Ks? Select one: O a. -T O b. -2 O c. -π/2 d. -1 е. -π/4 - 1/2 O f. g. 0 Oh. 1/2 O i. л/4 1 O j. Ο κ. π/2 OI. 2 O m. π n. K, can take arbitrarily large values, but if y is unit speed then we must have K, ≤ T. Oo. K, can take arbitrarily large values, even if y is unit speed, so there is no maximum. p. None of the above.
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