Fill in the blanks to complete each of the following theoremstatements: The derivative of a vector function r(t) is given by r'(t) =limh→0__________________. The Chain Rule for Vector-Valued Functions: Let t = f (τ) bea differentiable real-valued function of τ, and let r(t) bea differentiable vector function with either two or threecomponents such that f (τ ) is in the domain of r for everyvalue of τ on some interval I. Then dr/dτ =_______________ . Let C be the graph of a twice-differentiable vector functionr(t) defined on an interval I and with unit tangent vector T(t). Then the curvature κ of C at a point on the curve is given by κ = ||__________|| / ||__________|| and κ = ||_____x______||/||_________||3 Let y = f (x) be a twice-differentiable function. Then thecurvature of the graph of f is given by κ =|         | / (        )3/2 Let C be the graph of a vector function r(t) = ⟨x(t), y(t)⟩ inthe xy-plane, where x(t) and y(t) are twice-differentiablefunctions of t such that x'(t) and y'(t) are not simultaneouslyzero. Then the curvature κ of C at a point on the curve is given by κ =|         | / (        )3/2.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Fill in the blanks to complete each of the following theorem
statements:

  1. The derivative of a vector function r(t) is given by r'(t) =
    limh→0__________________.
  2. The Chain Rule for Vector-Valued Functions: Let t = f (τ) be
    a differentiable real-valued function of τ, and let r(t) be
    a differentiable vector function with either two or three
    components such that f (τ ) is in the domain of r for every
    value of τ on some interval I. Then dr/dτ =_______________ .
  3. Let C be the graph of a twice-differentiable vector function
    r(t) defined on an interval I and with unit tangent vector T(t). Then the curvature κ of C at a point on the curve is given by κ = ||__________|| / ||__________|| and κ = ||_____x______||/||_________||3
  4. Let y = f (x) be a twice-differentiable function. Then the
    curvature of the graph of f is given by κ =|         | / (        )3/2
  5. Let C be the graph of a vector function r(t) = ⟨x(t), y(t)⟩ in
    the xy-plane, where x(t) and y(t) are twice-differentiable
    functions of t such that x'(t) and y'(t) are not simultaneously
    zero. Then the curvature κ of C at a point on the curve is given by κ =|         | / (        )3/2.
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