A2U1 Domain and Range

A2U1 Domain and Range

Assessment

Flashcard

Mathematics

11th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of Domain in a function?

Back

The domain of a function is the complete set of possible values of the independent variable (usually x) for which the function is defined.

2.

FLASHCARD QUESTION

Front

What is the definition of Range in a function?

Back

The range of a function is the complete set of possible values of the dependent variable (usually y) that result from using the function.

3.

FLASHCARD QUESTION

Front

How do you find the domain of a polynomial function?

Back

The domain of a polynomial function is all real numbers, as polynomials are defined for every real number.

4.

FLASHCARD QUESTION

Front

How do you find the range of a polynomial function?

Back

The range of a polynomial function can be determined by analyzing its end behavior and critical points.

5.

FLASHCARD QUESTION

Front

What is the domain of the function f(x) = \frac{1}{x-2}?

Back

The domain is all real numbers except x = 2, as the function is undefined at that point.

6.

FLASHCARD QUESTION

Front

What is the range of the function f(x) = x^2?

Back

The range is all real numbers y such that y ≥ 0, since the output of a square function is always non-negative.

7.

FLASHCARD QUESTION

Front

What does it mean to factor a polynomial?

Back

Factoring a polynomial means expressing it as a product of its factors, which are polynomials of lower degrees.

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