Week 13 Blog Post

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




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