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) = 2x2 - 3x + 8 f has --Select-. v at the critical point 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) = 5x6 - 14x4 f has ---Select--- v at the critical point x = (smaller x-value). The second derivative test --Select--- v for this critical point. f has ---Select--- at the critical point x = (larger x-value). The second derivative test --Select-- v for this critical point. f has --Select--- v at the critical point x = (largest x-value). The second derivative test -Select--- v for this critical point.

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) = 2x4 - 3x3 f has --Select--- v at the critical point x = . (smaller x-value) f has ---Select-- at the critical point x = . (larger x-value)