2x20x + 2Critical numbersNumerator2x = 0x =-Denominatorx + 2 = 0x =Complete the Sign Table(-00, –2)(-2,0][0, 0)Test point2xx+2f(x)Solution:|

This is a question to verify the critical point of an inequality.

Answered: 2x x +2 Critical numbers Numerator 2x =…

2x x +2 Critical numbers Numerator 2x = 0 x = - Denominator x + 2 = 0 Complete the Sign Table (-∞,–2) (-2,0] [0, 00) Test point 2x x +2 f(x) Al

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section: Chapter Questions

Problem 44RE: Find the exact solution for 52x3=7x+1. Ifthere isno solution, write no solution.

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Question

2x
20
x + 2
Critical numbers
Numerator
2x = 0
x =-
Denominator
x + 2 = 0
x =
Complete the Sign Table
(-00, –2)
(-2,0]
[0, 0)
Test point
2x
x+2
f(x)
Solution:
|

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