Question

f(x) = |2x-1|, f(x) = 2

Answer 1

|x| = n
can be broken up into 2 equations

x= -n and x = n

Answer 2

ok, I thought that it was negative and positive. would the answer then be: (3, -5) ??

Answer 3

|3*2 -1 | = 5
\[5\ne 2\]

Answer 4

2(2) -1 = 3 & 2(-2) = -5 is what I thought when it is broken down into 2 equations?? how do you get 5 does not equal 2?

Answer 5

f(x) =2

f(x) = |2x-1|

im assuming the point is to solve for x

Answer 6

substituting will give us

2 = |2x -1|

Answer 7

the question is not asking for f(2) = ?

Answer 8

the result of anything within an absolute value will always be positive

Answer 9

oh, gotcha. thank you.