I'm pretty sure that it's b. That's assuming that you find the negative of b^2 and not the square of negative b.
Answer:
The answer of the question is 5
#1) Non-linear
#2) ?
#3) Linear
#4) a) linear b) linear. c) linear. d) linear
#5) ?
sorry couldn't get the rest of the answers... internet is being dumb today
The answer is 17
4x3=12
3x2=6
12+6=18
18-1=17