8. Find the given quantities for the piecewise function defined below. (x2 - 2 if x -2 f ( - 2) = lim_f (x) = x - - 2 - lim , f (x) = x - -2+ lim f (x) = x--2' 9. Use a sign chart to classify the critical number(s) of f (x) = 2x3 + 3x2 - 12x - 7 as local maxima, minima, or neither. X -4 -1 F (x) 1 8 w f' (x) 8 -1 6 g (x) -1 9 12 g'x 2 3 10 10. Given the values in the table above, calculate the derivative of f (g(1 - x)) when x = 5