For each table below, select whether the table represents a function that is increasing or decreasing, and whether the function is concave up or concave down. z|f(z) 1 2 2 8 3 18 4 32 5 50 6 72 f(z) is Select an answer Select an answer 29(2) 1 72 2 50 3 32 4 18 5 8 6 2 g() is Select an answer Select an answer I h(x) 1 198 2 192 3 182 4 168 5 150 6 128 h(z) is [Select an answer Select an answer 2k(2) 1 128 2 150 3 168 4 182 5 192 6 198 k(2) is [Select an answer Select an answer B