#1 please explain all steps SECTION 5.2 Logarithm.no 8.apnhom d Thus the intensity is 1,580,000,000 times Io.lanoH lo anoNote that a Richter scale measurement that is 2 un102 = 100 times greater. Comparing parts (a) and (b)1. The (negative) y-axis2. Yes ze3. x0 is the domain of loga x.4. (a) 34 = x = 81CHECKPOINTANSWERSds2om d asv 5. (a) xpoUevse oa OA orir 6. (a) 2.7718(b) log 31 = In 31 = x =(b) 3(b) -0.3072(c) -2(c) 6.15be a881 nisnilors) iuoloorlaEXERCISES 5.2 m woH28. (a) log41629. If f(x) = ln (x)30. If f(x) = log (=31. If f(x) = log (-32. If f(x) = In (x33. If f(x) = e*, fi34. If f(x) = 10*,In Problems 1–4, use the definition of a logarithmic func-tion to rewrite each equation in exponential form.1. 4 = log, 162. 4 = log, 81iodt lo oiteT13. = log, 24. -2 = log3eladipb i) bmuoe lo aesnbol189In Problems 5-14, solve for x by writing the equation inexponential form.5. log3 x = 4gol016. log, x = -2In Problems 35 arproperties of logalo blodoudi o) alo1arlw17. log16 x = -8. log25 x =log ax =ef 1 nodw aabuol sdt brit c10. log3 (7 – x) = 3ansini9. log, (3x + 1) = 235. (a) log, (xy11. log(4x - 7) = 2 1 12. log (1.34 – x) = -1dT o13. In (2x + 5) = 2.2 (to three decimal places) Juods14. In (2 – x) = -1.4 (to three decimal places)(c) log, (xelodibsb ni bruoe lo 22snbuol36. (a) loga (yzIn Problems 15-18, write the equation in logarithmicform.19up15. 2 = 32 s baisodbvsl seiort16. 5 = 125(c) log, (yºWrite each exp:117. 4 1 = -418. 91/2 = 3%3Ddifference of twexponents.In Problems 19 and 20, write the equation in logarithmicHo sdi an aleimsd.noilamof noilosform and solve for x.19. ex+5 = 0.55 (to three decimal places)37. logx +

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#1 please explain all steps SECTION 5.2 Logarithm.no 8.apnhom d Thus the intensity is 1,580,000,000 times Io.lanoH lo anoNote that a Richter scale measurement that is 2 un102 = 100 times greater. Comparing parts (a) and (b)1. The (negative) y-axis2. Yes ze3. x>0 is the domain of loga x.4. (a) 34 = x = 81CHECKPOINTANSWERSds2om d asv 5. (a) xpoUevse oa OA orir 6. (a) 2.7718(b) log 31 = In 31 = x =(b) 3(b) -0.3072(c) -2(c) 6.15be a881 nisnilors) iuoloorlaEXERCISES 5.2 m woH28. (a) log41629. If f(x) = ln (x)30. If f(x) = log (=31. If f(x) = log (-32. If f(x) = In (x33. If f(x) = e*, fi34. If f(x) = 10*,In Problems 1–4, use the definition of a logarithmic func-tion to rewrite each equation in exponential form.1. 4 = log, 162. 4 = log, 81iodt lo oiteT13. = log, 24. -2 = log3eladipb i) bmuoe lo aesnbol189In Problems 5-14, solve for x by writing the equation inexponential form.5. log3 x = 4gol016. log, x = -2In Problems 35 arproperties of logalo blodoudi o) alo1arlw17. log16 x = -8. log25 x =log ax =ef 1 nodw aabuol sdt brit c10. log3 (7 – x) = 3ansini9. log, (3x + 1) = 235. (a) log, (xy11. log(4x - 7) = 2 1 12. log (1.34 – x) = -1dT o13. In (2x + 5) = 2.2 (to three decimal places) Juods14. In (2 – x) = -1.4 (to three decimal places)(c) log, (xelodibsb ni bruoe lo 22snbuol36. (a) loga (yzIn Problems 15-18, write the equation in logarithmicform.19up15. 2 = 32 s baisodbvsl seiort16. 5 = 125(c) log, (yºWrite each exp:117. 4 1 = -418. 91/2 = 3%3Ddifference of twexponents.In Problems 19 and 20, write the equation in logarithmicHo sdi an aleimsd.noilamof noilosform and solve for x.19. ex+5 = 0.55 (to three decimal places)37. logx +

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EXERCISES In Problems 1-4, use th tion to rewrite each equ. 1. 4 = log, 16