Evaluating Functions

Front

If g(x) = -8x + 1, find g(-2).

Back

g(-2) = 17

Front

Evaluate f(6).

Back

f(6) = 18

Front

Evaluate f(2).

Back

f(2) = 10

Front

If f(x)=6x²-4, what is f(-1)?

Back

f(-1) = 2

Front

Evaluate f(x)=-2x+13 for f(10).

Back

f(10) = -7

Front

What is a function?

Back

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

Front

What does it mean to evaluate a function?

Back

To evaluate a function means to find the output value for a given input.

Front

What is the notation for a function?

Back

The notation f(x) represents a function named f with input x.

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

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