Match each function below to its correct description. a. Arithmetic, recursive
b. Arithmetic, explicit
c. Geometric, recursive
d. Geometric, explicit
d
43 k(n) = k(n-1)-1; k(1) = 2
44 h(x) = (4)
45 g(n) = in-4
46/(x) = f(x - 1). 2; f(0) = 2

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

Does the point (1, sqrt 7) lie on circle shown.

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