Which piecewise function is shown in the graph?

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

make   gliitsh plesea   !

and after water is usually warmed by the sun the water temperature raises and then evaporates .