15 May 5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
https://www.webassign.net/web/Student/Assignment-Responses/last?dep=29213673 2/15
Use the One-to-One Property to solve the equation for x. (Enter your answers as a comma-separated list.)
Show My Work (Optional)
Condense the expression to the logarithm of a single quantity.
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Condense the expression to the logarithm of a single quantity.
Show My Work (Optional)
e x 2 − 3 = e2x
x =
5 log5(x) + log5(y) − 3 log5(z) 1
3
[log3(x + 1) + 6 log3(x − 1)] + 18 log3 x 1
6
1. [–/5 Points] LARPCALC10 3.1.047.DETAILS MY NOTES ASK YOUR TEACHER
2. [–/5 Points] LARPCALC10 3.3.070.DETAILS MY NOTES ASK YOUR TEACHER
3. [–/5 Points] LARPCALC10 3.3.076.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
https://www.webassign.net/web/Student/Assignment-Responses/last?dep=29213673 3/15
The point is on the terminal side of an angle in standard position. Find the exact values of the six trigonometric functions of the angle.
sin π =
cos π =
tan π =
csc π =
sec π =
cot π =
Show My Work (Optional)
(−8, −3)
4. [–/6 Points] LARPCALC10 4.4.015.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Solve the exponential equation algebraically. Approximate the result to three decimal places. (Enter your answers as a comma-separated
list.)
x =
Show My Work (Optional)
Complete the equation.
Show My Work (Optional)
8 45 − 3x + 17 = 41
arccos = arctan
, 4 < x < 8
x − 4
4
5. [–/5 Points] LARPCALC10 3.4.036.DETAILS MY NOTES ASK YOUR TEACHER
6. [–/5 Points] LARPCALC10 4.7.078.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
https://www.webassign.net/web/Student/Assignment-Responses/last?dep=29213673 5/15
Use the given function value and the trigonometric identities to οΏ½nd the exact value of each indicated trigonometric function.
(a) sec(π½)
(b) sin(π½)
(c) cot(π½)
(d) sin(90° − π½)
Show My Work (Optional)
(0° ≤ π½ ≤ 90°, 0 ≤ π½ ≤ π/2)
cos(π½) = 8
15
7. [–/5 Points] LARPCALC10 4.3.042.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Find the exact values of the six trigonometric functions of each angle π.
(a)
sin(π) =
cos(π) =
tan(π) =
csc(π) =
sec(π) =
cot(π) =
8. [–/12 Points] LARPCALC10 4.4.011.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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(b)
sin(π) =
cos(π) =
tan(π) =
csc(π) =
sec(π) =
cot(π) =
Show My Work (Optional)
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Find the exact value of the expression, if possible. (If not possible, enter IMPOSSIBLE.)
Show My Work (Optional)
cot arctan − 7
9
9. [–/5 Points] LARPCALC10 4.7.057.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
https://www.webassign.net/web/Student/Assignment-Responses/last?dep=29213673 9/15
Find the exact values of the six trigonometric functions of each angle π.
(a)
(b)
sin(π) =
cos(π) =
tan(π) =
csc(π) =
sec(π) =
cot(π) =
10. [–/12 Points] LARPCALC10 4.4.010.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Show My Work (Optional)
sin(π) =
cos(π) =
tan(π) =
csc(π) =
sec(π) =
cot(π) =
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
https://www.webassign.net/web/Student/Assignment-Responses/last?dep=29213673 11/15
The point is on the terminal side of an angle in standard position. Find the exact values of the six trigonometric functions of the angle.
sin π =
cos π =
tan π =
csc π =
sec π =
cot π =
Show My Work (Optional)
3 , −2 1
2 15
11. [–/6 Points] LARPCALC10 4.4.018.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Factor the expression. Use the fundamental identities to simplify, if necessary. (There is more than one correct form of each answer.)
Show My Work (Optional)
Condense the expression to the logarithm of a single quantity.
Show My Work (Optional)
Use the properties of logarithms to expand the expression as a sum, diοΏ½erence, and/or constant multiple of logarithms. (Assume the
variable is positive.)
Show My Work (Optional)
1 − 2 sin2(x) + sin4(x)
[6 ln(x + 4) + ln(x) − ln(x6 − 3)] 1
2
ln , x > 1 x 2 − 1
x 7
12. [–/7 Points] LARPCALC10 5.1.025.DETAILS MY NOTES ASK YOUR TEACHER
13. [–/5 Points] LARPCALC10 3.3.073.DETAILS MY NOTES ASK YOUR TEACHER
14. [–/5 Points] LARPCALC10 3.3.052.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Perform the addition or subtraction and use the fundamental identities to simplify. There is more than one correct form of the answer.
Show My Work (Optional)
Solve the exponential equation algebraically. Approximate the result to three decimal places. (Enter your answers as a comma-separated
list.)
x =
Show My Work (Optional)
+ 7
1 + cos x
7
1 − cos x
e 2x − 6ex + 8 = 0
15. [–/7 Points] LARPCALC10 5.1.043.DETAILS MY NOTES ASK YOUR TEACHER
16. [–/5 Points] LARPCALC10 3.4.042.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Use trigonometric identities to transform the left side of the equation into the right side (0 < π < π/2).
Show My Work (Optional)
Solve the exponential equation algebraically. Approximate the result to three decimal places. (Enter your answers as a comma-separated
list.)
x =
Show My Work (Optional)
(sec π + tan π)(sec π − tan π) = 1
(sec π + tan π)(sec π − tan π) =
sec2 π −
= 1
=
1 −
cos2 π
=
cos2 π
5x 2 = 82 − x
17. [–/5 Points] LARPCALC10 4.3.049.DETAILS MY NOTES ASK YOUR TEACHER
18. [–/5 Points] LARPCALC10 3.4.040.DETAILS MY NOTES ASK YOUR TEACHER
5/12/22, 8:09 AM Exam 3 (Final Exam) – MATH 175, section 1871, Spring 2022 | WebAssign
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Use the properties of logarithms to expand the expression as a sum, diοΏ½erence, and/or constant multiple of logarithms. (Assume all
variables are positive.)
Show My Work (Optional)
Find the exact value of the expression, if possible. (If not possible, enter IMPOSSIBLE.)
Show My Work (Optional)
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log2 x 4
y
z 3
arccos cos − 9π
2
Submit Assignment Save Assignment Progress
19. [–/5 Points] LARPCALC10 3.3.058.DETAILS MY NOTES ASK YOUR TEACHER
20. [–/5 Points] LARPCALC10 4.7.050.DETAILS MY NOTES ASK YOUR TEACHER
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