The graph of the piecewise function f(x) is shown. What is the range of f(x)?
Ty
7
6
5
O {x1-2 = x < 4}
O {x -2 < x < 4}
O {yl-5 O {yl-5 sys-1}
4
3
2
- 5 -5 -4 -3 -2 -14
2
3
4
S
6
7 x
-3
-5

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?

Which of the following parabolas opens up?

Which is the scale factor proportion for the enlargement shown?