1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?
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Transcript of 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?
![Page 1: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/1.jpg)
WARM-UPS:
1) GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ?
2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?
![Page 2: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/2.jpg)
GO OVER 1.1-1.4 QUIZ …
![Page 3: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/3.jpg)
Use the function f(x) = 3 – ln (x + 2)…
1) Which of the following is the domain of f?
(A) x ≠ -2 (B)
(C) (D)
(E)
( , )
( 2, ) [ 1.9, )
(0, )
![Page 4: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/4.jpg)
Use the function f(x) = 3 – ln (x + 2)…
2) Which of the following is the range of f?
(A) (B)
(C) (D)
(E)
( ,0)
( 2, ) (0, )
(0,5.3)
( , )
![Page 5: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/5.jpg)
2) Which of the following is a solution of the equation
2 3 1?x
(A) x = -2 (B) x = -1
(C) x = 0 (D) x = 1
(E) There are no solutions
![Page 6: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/6.jpg)
GO OVER 1.5 HOMEWORK …
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1) TRUE OR FALSE: The period ofJustify your answer.
sin( / 2) .y x is
![Page 8: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/8.jpg)
2) TRUE OR FALSE: The amplitude of Justify your answer.
1cos 1.
2y x is
![Page 9: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/9.jpg)
Use the function f(x) = 2 cos (4x + ) – 1.
3) Which of the following is the domain of f ?
(A) [-, ] (B) [-3, 1]
(C) [-1, 4] (D)
(E) x ≠ 0
( , )
![Page 10: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/10.jpg)
Use the function f(x) = 2 cos (4x + ) – 1.
4) Which of the following is the range of f ?
(A) (-3, 1) (B) [-3, 1]
(C) (-1, 4) (D) [-1, 4]
(E) ( , )
![Page 11: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/11.jpg)
Use the function f(x) = 2 cos (4x + ) – 1.
5) Which of the following is the period of f ?
(A) 4 (B) 3
(C) 2 (D)
(E) /2
![Page 12: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/12.jpg)
6) Which of the following is the measure of
in degrees?
(A) - 60 º (B) -30º
(C) 30º (D) 60º
(E) 120º
1tan ( 3)
![Page 13: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/13.jpg)
GO OVER 1.6 HOMEWORK …
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![Page 15: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/15.jpg)
![Page 16: 1)GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?](https://reader034.fdocuments.in/reader034/viewer/2022051110/551b70ed550346ae7a8b62e4/html5/thumbnails/16.jpg)
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