What inspired Pilgrims to hold the First Thanksgiving in America? What were they thankful for

Harvest.

In the year of 1620, the pilgrims were haunted with a horrible sickness and faced scarcity. In the year of 1621, they were blessed with an amazing year of crop growing. They thanked God for an amazing blessing, for then they had what is known as Thanksgiving.

The value of x when f(x) = 2 is 0.

When you replace f(x) with 2 you get y = 2.

Thus, you graph y = 2 and you get the following image below.