Submit Answer 11. [0/5 Points] PREVIOUS ANSWERS LARPCALCLIM5 2.PS.008. ASK YOUR TEACHER PRACTICE ANOTHER The multiplicative inverse of a complex number 2 is a complex number zm such that z - zm = 1. Find the multiplicative inverse of each complex number. (Enter your answers in the form a + bi.) (a) (b) (C) Need Help? _' z=7+i 1__L,- 8 8 z=6i z=3+6i LARPCALCLIMS 2.PS.011 . ASK YOUR TEACHER 12. [-/5 Points] BX Consider the function f(X) = 2. (X - b) (3) Determine the effect on the graph of fwhen b $ 0 and a is varied. Consider cases in which a is positive and a is negative. As |a| increases, the ---Seleci--- vl . when a changes signs, the . (b) Determine the effect on the graph of fwhen a at 0 and b is varied. As |b| increases, the -Selec1 v . When b > 0, the graph is translated . when b