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Mathematics
10th -
12thgrade
Unit 2 Test - Exponential & Logarithmic Functions HONORS
26 questions
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- 1. Multiple ChoiceIs this exponential growth or decay?GrowthDecay
- 2. Multiple ChoiceIs the pictured graph growth, decay, or linear or none?GrowthDecayLinearNone
- 3. Multiple ChoiceRewrite logpt = m in exponential form.pt = mtm = pmt = ppm = t
- 4. Multiple Choice
Solve for x.
5x = 1
0
-1
2
1
- 5. Multiple ChoiceSolve for x.
3x = 272435 - 6. Multiple ChoiceWrite the exponential equation as a logarithm
63=216log6(3) = 216log3(6) = 216log6(216)=3log216(6)=3 - 7. Multiple ChoiceEvaluate log41104undefined
- 8. Multiple ChoiceGraphABCD
- 9. Multiple ChoiceSolveABCD
- 10. Multiple ChoiceFind the value of v.
3 = logv100036561020 - 11. Multiple ChoiceWrite the expression as a single logarithm. Then simplify if possible.
log53 + log56 + log59log569log556log5162log598 - 12. Multiple ChoiceWrite the expression as a single logarithm. Then simplify if possible.
log 6 - log 3 + 2 log 7log 98log 78log 56log 45 - 13. Multiple ChoiceWrite an exponential function to model the situation. Solve.
4) You invest $1500 at a rate of 3.5% . What will the balance be after 4 years?B(t) = 1500(1.035)t ; $221.28B(t) = 1500(1.035)t ; $1721.28B(t) = 1500(.035)t ; $221.28B(t) = 1500(1.035)t ; $1628.85 - 14. Multiple ChoiceEvaluate.
2log21262912 - 15. Multiple ChoiceRewrite using log rules:
log4x2log4 + logx2log4/logx2log4x22log4x - 16. Multiple ChoiceCondense the following log into a single log;
log8y + ⅓log8(x) - 2log8(z)log8 ((yx)/z2))log8(y/(∛xz2))log8(xyz)log8((y∛x)/z2)) - 17. Multiple ChoiceSolve the following for 'x';
log6(3x - 2) = log6(5x - 8)x = 3x = 2x = -1No Solution - 18. Multiple Choicelog (x) + log (x) = log (25)-5, 55-525
- 19. Multiple Choicecondense log1215+3log124log12log12960log1243log1299
- 20. Multiple Choice4(x-2)= 64(x+1)-2/5-5/27/22/7
- 21. Multiple ChoiceSolve for x:
4x- 5 = 120.4892.5520.8932.044 - 22. Multiple ChoiceABCD
- 23. Multiple Choice0.7623.300.913.46
- 24. Multiple Choice2.51-0.37-2.28-0.04
- 25. Multiple Choice-9.75-1-147.899
- 26. Multiple ChoiceSolve the Equationm = -0.84m = -1.49m = -1.40m = -2.55
- Answer choicesTagsAnswer choicesTags