Function Notation Review

Front

What is function notation?

Back

Function notation is a way to represent a function using symbols, typically written as f(x), where 'f' is the name of the function and 'x' is the input variable.

Front

If f(x) = -3x + 3, what is f(0)?

Back

f(0) = 3.

Front

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

Back

f(-2) = 1.

Front

What does g(x) = 3x + 1 represent?

Back

It represents a linear function where the slope is 3 and the y-intercept is 1.

Front

Calculate g(10) if g(x) = 3x + 1.

Back

g(10) = 31.

Front

What does f(x) represent in the context of functions?

Back

f(x) represents the output of the function f for a given input x.

Front

If f(x) = 2x + 1, what is f(1)?

Back

f(1) = 3.

Front

What is the output of a function?

Back

The output of a function is the value that results from substituting an input into the function.

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

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.