Functions

Front

Evaluate f(-2) if f(x) = x + 3

Back

f(-2) = 1

Front

Given f(x) = 2x² + 5x - 17, find f(-1).

Back

f(-1) = -20

Front

Is this table a function or not a function?

Back

Not a Function

Front

Identify the domain of the following relation: (-6,14), (0,32), (2,38), (4,44)

Back

{-6, 0, 2, 4}

Front

What is the definition of a function?

Back

Every input has only ONE output

Front

What is the range of a function?

Back

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

Front

What is a linear function?

Back

A function that graphs to a straight line, typically in the form f(x) = mx + b.

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input has exactly one output.

Front

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

Back

Each output is paired with exactly one input, meaning no two different inputs produce the same output.

Front

How do you find the x-intercept of a function?

Back

Set f(x) = 0 and solve for x.