Function Notation Practice

Front

Does this mapping diagram represent a function?

Back

Yes, because there are no repeating input values.

Tags

CCSS.8.F.A.1

Front

Complete the function notation below: f(____) = 214

Back

1990

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is f(1)?

Back

5

Tags

CCSS.HSF.IF.A.2

Front

Given g(x) = 4x - 7, find g(-9).

Back

g(-9) = -43.

Tags

CCSS.HSF.IF.A.2

Front

Which ordered pair below would prevent this table from being a function?

Back

(-2, 0)

Tags

CCSS.8.F.A.1

Front

What is a function?

Back

A relation where each input has exactly one output.

Tags

CCSS.8.F.A.1

Front

What is function notation?

Back

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

If f(x) = 2x + 3, what is f(2)?

Back

f(2) = 7.

Tags

CCSS.HSF.IF.A.2

Front

What does it mean for a function to be one-to-one?

Back

Each output is paired with exactly one input.

Front

What is the domain of a function?

Back

The set of all possible input values.