Chapter 2: Q. 26 (page 69)

Determine whether each relation represents a function. For each function, state the domain and range.
${(- 2, 16), (- 1, 4), (0, 3), (1, 4)}$

Short Answer

Expert verified

The domain of function is ${- 2, - 1, 0, 1}$ and range is ${3, 4, 16}$

Step by step solution

Step 1. Given Information

In the given question we have to determine whether each relation represents a function and for each function, we have to state the domain and range.

${(- 2, 16), (- 1, 4), (0, 3), (1, 4)}$

Step 2. This relation is a function because there are no ordered pairs with the same first element and different second elements.

The domain is the set of all the values of $x$ .

Domain: ${- 2, - 1, 0, 1}$

Step 3. The range is the set of all values of y

Range: ${3, 4, 16}$

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Determine whether each relation represents a function. For each function, state the domain and range.
${(- 2, 16), (- 1, 4), (0, 3), (1, 4)}$

Short Answer

Step by step solution

Step 1. Given Information

Step 2. This relation is a function because there are no ordered pairs with the same first element and different second elements.

Step 3. The range is the set of all values of y

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Determine whether each relation represents a function. For each function, state the domain and range.{(-2,16),(-1,4),(0,3),(1,4)}

Short Answer

Step by step solution

Step 1. Given Information

Step 2. This relation is a function because there are no ordered pairs with the same first element and different second elements.

Step 3. The range is the set of all values of y

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Decision Maths

Discrete Mathematics

Statistics

Geometry

Mechanics Maths

Study anywhere. Anytime. Across all devices.

Determine whether each relation represents a function. For each function, state the domain and range.
${(- 2, 16), (- 1, 4), (0, 3), (1, 4)}$