Knowee
Questions
Features
Study Tools

Express the following sets in the interval notation:(i) Set of real numbers between -3 and 5, inclusive.(ii) {๐’™ โˆฃ ๐’™ > ๐ŸŽ}(iii) Set of all real numbers ๐’™ such that ๐’™ is greater than 2 or ๐’™ is less than -5.(iv) {๐’™ โˆฃ ๐’™ โ‰ค โˆ’๐Ÿ}(v) {๐’™ โˆฃ โˆ’๐Ÿ‘ โ‰ค ๐’™ < ๐Ÿ}

Question

Express the following sets in the interval notation:(i) Set of real numbers between -3 and 5, inclusive.(ii) {๐’™ โˆฃ ๐’™ > ๐ŸŽ}(iii) Set of all real numbers ๐’™ such that ๐’™ is greater than 2 or ๐’™ is less than -5.(iv) {๐’™ โˆฃ ๐’™ โ‰ค โˆ’๐Ÿ}(v) {๐’™ โˆฃ โˆ’๐Ÿ‘ โ‰ค ๐’™ < ๐Ÿ}

๐Ÿง Not the exact question you are looking for?Go ask a question

Solution

(i) The set of real numbers between -3 and 5, inclusive, can be expressed in interval notation as [-3, 5].

(ii) The set {๐’™ โˆฃ ๐’™ > ๐ŸŽ} can be expressed in interval notation as (0, โˆž).

(iii) The set of all real numbers ๐’™ such that ๐’™ is greater than 2 or ๐’™ is less than -5 can be expressed in interval notation as (-โˆž, -5) U (2, โˆž).

(iv) The set {๐’™ โˆฃ ๐’™ โ‰ค โˆ’๐Ÿ} can be expressed in interval notation as (-โˆž, -1].

(v) The set {๐’™ โˆฃ โˆ’๐Ÿ‘ โ‰ค ๐’™ < ๐Ÿ} can be expressed in interval notation as [-3, 2).

This problem has been solved

Similar Questions

Solve the following compound inequalities. Use both a line graph and interval notation to write each solution set.4โข๐‘ฅ-3<-2 ย  or ย  4โข๐‘ฅ-3>2

Representation of {x: xโˆˆR, -3<xโ‰ค 8}as interval is

Describe the range of the following absolute value function:๐‘“(๐‘ฅ)=|๐‘ฅ+3|โˆ’5๐‘“(๐‘ฅ)=|๐‘ฅ+3|โˆ’5The range is: ๐‘ฆ๐‘ฆ Answer 1 Question 8 Answer 2 Question 8

Consider the following inequality:4x+3โ‰ฅ2x+54๐‘ฅ+3โ‰ฅ2๐‘ฅ+5Step 1 of 2: Write the solution using interval notation.

The function๐‘“(๐‘ฅ) is graphed below.In two or more complete sentences, describe how to find the interval(s) where the function is increasing and how interval notation is used to express the interval(s). In your final answer, include the interval in which the function is increasing.

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.