Find the arc length function s(t) for the curve defined by r(t) =costi+sintj+k for t?0. Then use this result to find a parametrization of C in terms of s.

What will be an ideal response?


Mathematics

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Find the right- or left-hand limit or state that it does not exist.

A. 3 B. 0 C. -11 D. Does not exist

Mathematics

Perform the indicated operation by hand.11 + 18.286

A. -7.286 B. 29.386 C. 7.286 D. 29.286

Mathematics

Determine the phase shift of the function.y =  sin (4x + ?)

A. ? units to the left
B. -  units to the left
C.  units to the right
D.  units to the left

Mathematics

Find functions f and g so that h(x) = (f ? g)(x).h(x) = |5x + 2|

A. f(x) = x, g(x) = 5x + 2 B. f(x) = -|x|, g(x) = 5x + 2 C. f(x) = |x|, g(x) = 5x + 2 D. f(x) = |-x|, g(x) = 5x - 2

Mathematics