1. Let f be the mction given byx} = Inlxr'l + xZI. {a} Find the domain of f '2' Please respond on separate paper, following directions from your teacher. (b) Determine whether I is an even function, an odd function, or neither. Justify your conclusion. @ Please respond on separate paper, following directions from your teacher. to} At what values of 3: does f have a relative maximum or a relative minimum? For each such x, use the rst derivative test to determine whether x) is a relative maximum or a relative minimum. El Please respond on separate paper, following directions from your teacher. (d) Find the range of j? '2' Please respond on separate paper, following directions from your teacher