This week we learned chapter 8: Absolute Value and Reciprocal Functions
1: Write each absolute value function in piecewise notation
a) Y=|2x-7|
there are two possibilities: 2x-7>=0 or -(2x-7)<0
2x>=7 divided by 2 x<7divided by 2
the answer is : y={2x-7>=0, x >=3.5
{-(2x-7)<0,x<3.5