Function Notation Practice

Every input has only one output.

It took 4 seconds for the hawk to reach 50ft.

After 4 weeks the plant is 5 inches tall.

The salary of a babysitter who worked 4 hours is $70.

A way to represent a function using symbols, typically f(x).

The set of all possible input values (x-values) for the function.

The set of all possible output values (y-values) for the function.

Substitute the input value into the function's equation.

A function that graphs to a straight line, typically in the form y = mx + b.

A function that can be expressed in the form y = ax^2 + bx + c.