Consider the function f (x) = 1-2 (a) Find the domain of f (I). Note: Use the letter U for union. To enter oo, type infinity. Domain: (-infinity,-3)U(-3,infinity) (b) Give the horizontal and vertical asymptotes of f (I), if any. Enter the equations for the asymptotes. If there is no horizontal or vertical asymptote, enter NA in the associated response area. horizontal asymptote: y=1 vertical asymptote: X=-3 (c) Give the intervals of increase and decrease of f (I). Note: Use the letter U for union. To enter oo, type infinity. If the function is never increasing or decreasing, enter NA in the associated response area. increasing: decreasing (d) Give the local maximum and minimum values of f (I). Enter your answers in increasing order of the -value. If there are less than two local extrema, enter NA in the remaining response areas and the corresponding drop-down menu. Include a multiplication sign between symbols. For example, a . .{d} Give the local maximum and minimum values off[:). Enter your answers in increasing order of the rvalue. lfthere are less than two local extrema, enter Nin the remaining response areas and the corresponding dropdown menu. Include a multiplication sign between symbols. For example. a - 1r. rli:lns=l:ln owl till n eell n {m is a local maxim um. to] Give the intervals o1 concavityr of f [z]. is a local minimum NA Note: Use the letter U for union. To enter no, type innity. lfthe function is never concave upward or concave downward, enter NAin the associated response area. concave upward: ' (inlin'rly,-3) ' n E concave downward: 'W' n IE [I] Give the inflection points off(a.-). Enter your answers in increasing order of the :ccoordinate. If there are less than two points of inection, enter NA in the remaining response areas. Include a multiplication sign between symbols. For example, a - at. [9} Select the graph of f[:)