Find LRAM, RRAM, MRAM, and TRAP for each of the following functions on the given interval. Round to two decimal places, if necessary. 1 - +1; (1,3]; n = 4 (a) f(x) = x - 5x; [0, 1]; n = 5 (b) g(x) = (c) h(x) = ln(x+2); [-1, 2]; n = 6