For each of the following pairs of numbers, use the figure to decide which is larger. f(x) 1 2 3 4 5 ( a ) f ( 4 ) -Select--- V f (5 ) (b ) f ( 3 ) - f( 2 ) -- -Select--- V f( 2 ) - f(1 ) (c) f(2) - f(1 ) Select--- V f(3) - f(1 ) 2 - 1 3 - 1 (d) f'(1) ---Select--- f