The position s of a point (in feet) is given as a function of time t (in seconds). 5 = -13 + t - 17+%; t = 5 (a) Find the point's acceleration as a function of t. s" (t ) = ft/sec X (b) Find the point's acceleration at the specified time. s"(5) = 1 x ft/sec2 The position s of a point (in feet) is given as a function of time t (in seconds). s = _ t = 2 (a) Find the point's acceleration as a function of t. 5 " (t ) = ft/sec2 X (b) Find the point's acceleration at the specified time. 5"(2) = x ft/sec2 Find the x-coordinates of all critical points of the given function. Determine whether each critical point is a relative maximum, a relative minimum, or neither, by first applying the second derivative test, and, if the test fails, by some other method. g(x) = 3x5 - 9x + 7 g has a relative maximum v . at the critical point x = . (smaller x-value) X g has a relative minimum v . at the critical point x = . (larger x-value) X Find the x-coordinates of all critical points of the given function. Determine whether each critical point is a relative maximum, minimum, or neither by first applying the second derivative test, and, if the test fails, by some other method. ( x ) = 4x2 - 2x + 9 f has a relative minimum v . at the critical point x = X Find the x-coordinates of all critical points of the given function. Determine whether each critical point is a relative maximum, minimum, or neither by first applying the second derivative test, and, if the test fails, by some other method. f(x) = 3x4 - 2x3 f has no relative extrema v at the critical point x = (smaller x-value) f has a relative minimum v at the critical point x = (larger x-value) Find the x-coordinates of all critical points of the given function. Determine whether each critical point is a relative maximum, minimum, or neither by first applying the second derivative test, and, if the test fails, by some other method. F ( x ) = xe - *