Solve | − 3| < 2. question 5 options: a) {x | –1 < x < 1} b) {x | –5 < x < –1} c) {x | –1 < x < 5} d) {x | 1 < x < 5}

d) 1 < x < 5

Step-by-step explanation:

(given)

it does imply two things,

-------(1)

--------(2)

from (1),

-----(3)

from (2)

 -------(4)

so from (3) and (4)

(Answer)

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

i you goofed up when writing this, because hnot is not a word minusf is not either. i cannot answer   because of that.

step-by-step explanation: