Practice 12-10-24

Practice 12-10-24

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a relation in mathematics?

Back

A relation is a set of ordered pairs, where each pair consists of an input (domain) and an output (range).

2.

FLASHCARD QUESTION

Front

What is the domain of a relation?

Back

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

3.

FLASHCARD QUESTION

Front

What is the range of a relation?

Back

The range is the set of all possible output values (y-values) for a relation.

4.

FLASHCARD QUESTION

Front

What defines a function?

Back

A function is a relation where each input (x-value) is associated with exactly one output (y-value).

5.

FLASHCARD QUESTION

Front

How do you determine if a set of values is a function?

Back

Check if any x-value is repeated; if it is, the set is not a function.

6.

FLASHCARD QUESTION

Front

What is the notation for a function?

Back

Functions are often denoted as f(x), where 'f' is the function name and 'x' is the input.

7.

FLASHCARD QUESTION

Front

How do you evaluate a function at a specific value?

Back

Substitute the specific value into the function's equation and simplify.

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