Question

if Z is equal to minus 9 find the value of 2 upon 3 Z plus 6

Answer 1

0.0606060606 is your answer

Answer 2

Z = -9

Find ;

         2/3 z + 6

                        =  2/3 * -9 + 6

                        = 2 * -3 + 6

                         = -6 + 6

                         = 0