Evaluate a Function CW

Front

f(x) = x - 2, find f(4)

Back

2

Front

EVALUATE THE FUNCTION: What does it mean to evaluate a function?

Back

To evaluate a function means to find the output value (f(x)) for a given input (x) by substituting the input into the function's formula.

Front

f(x) = x - 5, find f(8)

Back

3

Front

f(x) = x + 7, find f(1)

Back

8

Front

f(x) = x + 7, find f(4)

Back

11

Front

What is a function?

Back

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

Front

What is the domain of a function?

Back

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

Front

How do you find f(a) for a function f(x)?

Back

To find f(a), substitute 'a' into the function's formula in place of 'x' and simplify.

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be represented by a straight line on a graph, typically in the form f(x) = mx + b.