Question

Solve the absolute value expression as a piecewise expression.

y=|2x-4|
y=|6+2x|+1
y=|4x+1|+2x-3

Answer 1

Do you know how to start?

Answer 2

i remember learning it but i forget how to do them

Answer 3

well by definition an absolute value function has to always have a y value bigger than 0.
So we can solve this with an equality.

\[2x-4\ge0\]

Solve for x

Answer 4

ok thanks

Answer 5

that's not everything

Answer 6

oh shoot really