Question

ALGEBRA HELP (ONLY 3 QUESTIONS) VIEW & ANSWER CORRECTLY I WILL GIVE YOU BEST ANSWER

Answer 1

1.a

Answer 2

are you sure it is a? i'd like to know how so I can not only get the answers but also so I can understand how to do future problems that are similar

Answer 3

2.b

Answer 4

ok so a rule of abs. value is lxl<a is equivalent to saying -a<x<a. Try plugging in numbers and you will see.

Answer 5

oh okay I get it

Answer 6

c

Answer 7

because you would say, l2x+3l<9 so -9<2x+3<9 then solve for x by subtracting 3 from everything then dividing by 2 to get -6<x<3

Answer 8

okay, i gave you best response. thanks for your time and effort in helping me

Answer 9

no problem. I am actually in my senior year as a math major and I just figured this fact out this year!!!