QPaperGen

Find the maximum and minimum values, if any, of the following functions given by (i) f(x) = |x + 2| - 1 (ii) g(x) = - |x + 1| + 3 (iii) h(x) = sin(2x) + 5 (iv) f(x) = |sin 4x + 3| (v) h(x) = x + 4, x in (-1, 1).