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Recognize functions from tables

Google Classroom

The table compares the main course and the side dish each person in Hiroki's family ordered at a restaurant.

Can the side dish be represented as a function of the main course?

Main course	Side dish
Pasta primavera	Salad
Fish	Rice
Burger	Potato chips
Fish	Rice
Veggie burger	Salad
Burger	Potato chips
Pasta primavera	Salad
Burrito	Rice

Stuck?

Stuck?