A searchlight uses a parabolic mirror to cast a beam of light in parallel rays where the light bulb is located at the focus of the parabola in order to give the best illumination. The mirror is modeled by y² = 36(x - 10), where the measurements are in cm. What is the location of the light bulb? (10,0) (14,0) (19,0) (36,0)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A searchlight uses a parabolic mirror to cast a beam of light in parallel rays where the light bulb is located at the focus of the parabola in order to give the best illumination. The mirror is modeled by \( y^2 = 36(x - 10) \), where the measurements are in cm. What is the location of the light bulb?

- (10, 0)
- (14, 0)
- (19, 0)
- (36, 0)
Transcribed Image Text:A searchlight uses a parabolic mirror to cast a beam of light in parallel rays where the light bulb is located at the focus of the parabola in order to give the best illumination. The mirror is modeled by \( y^2 = 36(x - 10) \), where the measurements are in cm. What is the location of the light bulb? - (10, 0) - (14, 0) - (19, 0) - (36, 0)
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