(2-1-2 Act 3) Practice Evaluating Functions

Front

Evaluate f(x) = -3(x-1) for f(0).

Back

3

Front

What is f(2) for f(x) = -3(x-1)?

Back

8

Front

Evaluate f(x) = x^2 for f(-8).

Back

64

Front

Evaluate f(x) = -3(x-1) for f(1).

Back

2

Front

Evaluate f(x) = -3(x-1) for f(4).

Back

4

Front

What does f(x) represent in a function?

Back

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

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

The range is the set of all possible output values (f(x)) for the function.

Front

How do you evaluate a function at a specific point?

Back

Substitute the specific point into the function's equation.