Test of Term 4 Part 2 Domain and Range of graphs

Front

What is the definition of Domain in 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 definition of Range in a function?

Back

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

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the Domain?

Back

D: {-4, 0, 1, 2}.

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the Range?

Back

R: {-4, -3, 1}.

Front

What does the notation -2 ≤ y ≤ 3 represent?

Back

It represents that y can take any value between -2 and 3, inclusive.

Front

What is the proper range for a function that only outputs non-negative values?

Back

y ≥ 0.

Front

What is the Domain of the linear function defined as y = mx + b?

Back

The domain is typically all real numbers unless specified otherwise.

Front

What does the notation 0 ≤ y < 4 indicate about the range?

Back

It indicates that y can take values starting from 0 up to, but not including, 4.

Front

If a function has a domain of -6 ≤ x ≤ 6, what does this mean?

Back

It means that x can take any value from -6 to 6, inclusive.

Front

What is the significance of the notation {0, 1, 2, 3, 4,...}?

Back

It represents a set of non-negative integers.