Function Notation

In the context of functions, what does the domain represent?

• The output values (y-values)

• The range of the function

• The input values (x-values)

• The name of the function

Given the function f(x) = 2x^2 - x + 3, what is f(0)?

• 0

• 2

• 3

• 5

What is the value of f(3) for the function f(x) = -2x + 5?

• -1

• 1

• 11

• -11

For the relation {(0, 2), (4, -1), (2, -6), (0, 10)}, what is the range when the domain is 2?

• 2

• -1

• -6

• 10