12. Write the following sets in roster notation.(a) {x | x € N, x < -8}(b) {x | x € Z, x > -3}(c) {x|x € N, –2 < x < 6}

Given we have given the following sets (a) x x∈ℕ , x≤-8 (b) x x∈ℤ, x≥-3 (c) x x∈ℕ,-2≤x<6 we have…

Answered: 2. Write the following sets in roster…

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2. Write the following sets in roster notation. (a) {r|x € N, x < -8} (b) {x |x € Z, x > -3} (c) {r |x € N, –2 < x < 6}

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

ChapterP: Prerequisites

SectionP.CT: Chapter Test

Problem 3CT

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Question

12. Write the following sets in roster notation.
(a) {x | x € N, x < -8}
(b) {x | x € Z, x > -3}
(c) {x|x € N, –2 < x < 6}

Expert Solution

Step 1

Given

we have given the following sets

(a) $\{x x \in ℕ, x \leq - 8\}$

(b) $\{x x \in ℤ, x \geq - 3\}$

we have to write the given sets in roster form

in roster form the elements of a set are represented in a row surrounded by curly brackets and if the set contain more than one element then every two elements are separated by commas. for example , if A is a set of first 5 natural number then its roster form is {1, 2, 3, 4, 5, }