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Grade 9 Math Q2: Functions & Rational Functions Practice Questions — Set 1

What is a relation assigning one output?

What is the set of input values?

What is the set of output values?

What notation shows function relationship?

What is input variable called?

What is output variable called?

What graph has no vertical line crossing twice?

What function has form f(x) = mx + b?

What function has form f(x) = ax² + bx + c?

What function has constant output?