Alg1_Function Notation Practice

Front

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

Back

1

Front

What is x if f(x) = -2?

Back

8

Front

For the function f(x) = -3(x-1) find f(0).

Back

3

Front

How would you write y = 2x - 3 in function notation?

Back

f(x) = 2x - 3

Front

The function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?

Back

After 4 weeks the plant is 5 inches tall

Front

What is function notation?

Back

A way to represent a function using symbols, typically f(x), where f is the function name and x is the input variable.

Front

If f(x) = 2x + 1, what is f(3)?

Back

7

Front

What does it mean if f(a) = b?

Back

The function f takes the input a and produces the output b.

Front

How do you find the value of a function at a specific point?

Back

Substitute the specific point into the function's equation.

Front

What is the domain of a function?

Back

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