Give the domain and range of the relation. X 4 5 0 6 Y 8 13 0 8 a) D: {6, 4, 5); R: {8, 8, 13) Ob) D: {6, 0, 4, 5); R: (8,0, 8, 13; c) D:4, 5, 6, 8, 13, 8); R: {0} d) D: (8,0, 8, 13); R: (6,0,4,5) please help me I am on a time test

To find the extreme values of a function f(x. y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x, y)=xy

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Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge