Mr. Mac/Mr. Lewis Functions/Function Notations assessment

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) that the function can accept.

Front

Given f(x) = -4x - 10, what is f(0)?

Back

f(0) = -10.

Front

What does it mean for a set of values to be a function?

Back

A set of values is a function if each input (x-value) is associated with exactly one output (y-value).

Front

If f(x) = 10, what is the equation to solve for x in f(x) = -4x - 10?

Back

Set -4x - 10 = 10 and solve for x.

Front

What is the solution to the equation -4x - 10 = 10?

Back

x = -5.

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a graph represents a function. If any vertical line intersects the graph more than once, it is not a function.

Front

What is an example of a function?

Back

An example of a function is f(x) = 2x + 3, where each x-value has a unique y-value.

Front

What is the difference between a function and a relation?

Back

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

Front

What is the notation for a function?

Back

Function notation is typically written as f(x), where f represents the function and x is the input variable.