Sketch a graph of f
(
x
)
=
⎧
⎪
⎨
⎪
⎩
−
1
if
x
≤
−
1
2
x
+
1
if
−
1
<
x
≤
2
3
if
x
>
2

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.