. Solve the following inequalities. Be sure to show your boundary point, number line, and test number work. Give your answer in interval notation. (a) 2x2 – 5 < 3x (b) x³ 2 4x
. Solve the following inequalities. Be sure to show your boundary point, number line, and test number work. Give your answer in interval notation. (a) 2x2 – 5 < 3x (b) x³ 2 4x
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![4. Solve the following inequalities. Be sure to show your boundary point, number line, and test number
work. Give your answer in interval notation.
(a) 2x2 – 5 < 3x
(b) x³ 2 4x](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdc37bc3d-1ca7-48bd-919e-9ebbea2ae0b1%2F18e29799-f786-45ac-b7e1-29a516e94336%2Fhmndjml_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. Solve the following inequalities. Be sure to show your boundary point, number line, and test number
work. Give your answer in interval notation.
(a) 2x2 – 5 < 3x
(b) x³ 2 4x
![12. Solve each equation for x. Give exact values. Be sure to check for extraneous solutions.
a. 82x = 22x+2
b. 5*+2 = 7
C. 4 log x = log 81
d. log3 (x + 4) + log3(x – 4) = 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdc37bc3d-1ca7-48bd-919e-9ebbea2ae0b1%2F18e29799-f786-45ac-b7e1-29a516e94336%2F2aecgo7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12. Solve each equation for x. Give exact values. Be sure to check for extraneous solutions.
a. 82x = 22x+2
b. 5*+2 = 7
C. 4 log x = log 81
d. log3 (x + 4) + log3(x – 4) = 2
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