a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.
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Transcript of a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.
![Page 1: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/1.jpg)
CHAPTER 3 REVIEW
![Page 2: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/2.jpg)
1. WHICH OF THE FOLLOWING COULD BE THE EQUATION FOR THE GRAPH ?
a) y = 3x
b) y = -3x
c) y = (1/2)x
d) y = -(1/2)x
![Page 3: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/3.jpg)
2. WHICH OF THE FOLLOWING COULD BE THE EQUATION FOR THE GRAPH ?
a) y = lnx + 1b) y = lnx – 1c) y = ln(x + 1)d) y = ln(x – 1)
![Page 4: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/4.jpg)
3. SIMPLIFY (4√2)√2
a) 64b) 16c) 42√2
d) 4
![Page 5: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/5.jpg)
4. SIMPLIFY (3X – 1)(3 2 - X)
25%25% 25% 25%
a) 33x
b) 27c) 9d) 3
![Page 6: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/6.jpg)
5. SOLVE 3X = 1/9
x =1/3
x = -2
x =½
x =-3
25%25% 25% 25%
10
a) x =1/3b) x = -2c) x =½d) x =-3
![Page 7: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/7.jpg)
6. SOLVE 22X = √2
25% 25%25%25%a) x = ½b) x = 1c) x = ¼d) no solution
![Page 8: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/8.jpg)
7. SOLVE 8X = 4
25% 25%25%25%
a) 2b) ½c) 3/2d) 2/3
![Page 9: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/9.jpg)
8. REWRITE IN EXPONENTIAL FORM Y = LOG X
25% 25%25%25%
a) 10y = xb) 10x= yc) xy = 10d) yx = 10
![Page 10: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/10.jpg)
9. REWRITE IN LOG FORMep = q
25% 25%25%25%
a) log q = pb) log p = qc) ln q = pd) ln p = q
![Page 11: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/11.jpg)
10. ESTIMATE LOG 5 50
25% 25%25%25%
a) 10b) between 1 and
2c) between 2 and
3d) between 3 and
4
![Page 12: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/12.jpg)
11. EVALUATE LOG 1000
25% 25%25%25%
a) 100b) 10c) 3d) 2
![Page 13: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/13.jpg)
12. EVALUATE ln e
25% 25%25%25%
a) eb) 1c) 0d) 10
![Page 14: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/14.jpg)
13. SIMPLIFY LOG 13 1
25% 25%25%25%
10
a) 0b) 13c) 1d) no solution
![Page 15: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/15.jpg)
14. WRITE AS A SINGLE LOG2LOG X – LOG Y
25% 25%25%25%
10
a) log (2x/y)b) log (x2/y)c) log x2/log yd) log (x2y)
![Page 16: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/16.jpg)
15. EXPAND LOG (XY)3
25% 25%25%25%
a) 3(log x + log y)b) log 3x + log 3yc) log 3xyd) log 3x + log y
![Page 17: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/17.jpg)
16. SIMPLIFY LOG82 + LOG832
25% 25%25%25%
a) 2b) ½c) log 834
d) 4
![Page 18: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/18.jpg)
17. SIMPLIFY LOG 300 – LOG 3
a) Log 297b) Log 900c) Ln 100d) 2
![Page 19: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/19.jpg)
18. SIMPLIFY ln e7
25% 25%25%25%
a) eb) 7c) e7
d) no solution
![Page 20: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/20.jpg)
19. SIMPLIFY LOG5 3√25
a) 1/3b) 2c) 2/3d) no solution
![Page 21: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/21.jpg)
20. SOLVE LOG5(2x – 3) = 2
25% 25%25%25%
a) x = 13/2b) x = 14c) x = 35/2d) x = 11
![Page 22: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/22.jpg)
21. SOLVE LOG7 (x2 - 10) = LOG7
(3x)25% 25%25%25%
10
a) x = 5b) x = -2c) x = 5 and x = -2d) x = 21
![Page 23: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/23.jpg)
22. SOLVE LOG2X – LOG2(X – 4) = 1
25% 25%25%25%
a) x = 8b) x = 5c) x = 3d) x = 1
![Page 24: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/24.jpg)
23. WHAT IS THE DOMAIN OF Y = LOG 3 (12 – 2X)?
25% 25%25%25%
a) x > 3b) x < 3c) x > 6d) x < 6
![Page 25: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/25.jpg)
24. SOLVE 2ex + 5 = 115
25% 25%25%25%
a) about 4.007b) about 3.666c) about 9.399d) about 55
![Page 26: a) y = 3 x b) y = -3 x c) y = (1/2) x d) y = -(1/2) x.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649ed45503460f94be55e8/html5/thumbnails/26.jpg)
25. SOLVE 2X + 13 = 23
25% 25%25%25%
10
a) 5b) about 3.32c) about 7.47d) about 3.49