5. An object traveling at a certain speed has a kinetic energy of at least 20 kJ. The speed of the object, y, based on its kinetic energy, x, is given by the function y - 0.997 \r – 20. Which of the following is a reasonable domain and range for the function representing this situation? ty А. D: x> 20} and R: {y> 20} 60 В. D: x20} and R: {y 2 0} 40 C. D: x2 20} and R: {y 2 0} 20 D. D: {x>0} and R: {y > 20} 800 1600 2400 3200 Kinetic Energy (kJ) O B O C OD Speed Above Intial Speed (m/s) B. A.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Which of the following is a reasonable domain and range for the function representing this situation
5. An object traveling at a certain speed has a kinetic energy of at least 20 kJ. The speed of the object, y,
based on its kinetic energy, x, is given by the function y = 0.997Vx – 20 . Which of the following is a reasonable
domain and range for the function representing this situation?
ty
А.
D: x> 20} and R: {y > 20}
60
B.
D: {x20} and R: y 20}
40
C. D: {x> 20} and R: {y 2 0}
20
D.
D: x 0} and R: {y 2 20}
800 1600 2400 3200
Kinetic Energy (kJ)
O A
O B
O C
OD
Speed Above
Intial Speed (m/s)
Transcribed Image Text:5. An object traveling at a certain speed has a kinetic energy of at least 20 kJ. The speed of the object, y, based on its kinetic energy, x, is given by the function y = 0.997Vx – 20 . Which of the following is a reasonable domain and range for the function representing this situation? ty А. D: x> 20} and R: {y > 20} 60 B. D: {x20} and R: y 20} 40 C. D: {x> 20} and R: {y 2 0} 20 D. D: x 0} and R: {y 2 20} 800 1600 2400 3200 Kinetic Energy (kJ) O A O B O C OD Speed Above Intial Speed (m/s)
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