Search 7,000+ topics

Practice problem

What is a Function? - Definition & Examples

By Victor Wang
+1 contributors
Contributors

How many functions f(x)f(x) are there, such that for any input value xx, the output value y=f(x)y = f(x) satisfies the equation x+y=2x+y=2?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems