Which equation matches the graph of the absolute value function seen here? A)y = -|x|
B)y = -
1
2
|x| - 1
C)y =
1
2
|x - 3| - 1
D)y = |
1
2
x - 2| - 1

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?