Question 18 REEMA Initial Knowledge Check The parabola in the figure below has vertex (0, 0) and focus F (3, 0). Its directrix is the vertical line that passes through (-3,0). The point B(x, y) is a point on the parabola that is above and to the right of the focus. The point C lies on the directrix, and BC is perpendicular to the directrix. (*) (-3,0 (a) What are the coordinates for the point C ? (Choose one) ▼ (b) Write the expressions for the distances FB and C. FB = CB = %3D (c) From the definition of a parabola, which of the following must be true? (Choose one) ▼ (d) Use the above to write an equation for the given parabola solved 2 for y. 2. I Don't Know Submit 2022 MCGraw HilI LLC. All Rignts Reserved. Terms of Use Privacy Center

Question 18 REEMA Initial Knowledge Check The parabola in the figure below has vertex (0, 0) and focus F (3, 0). Its directrix is the vertical line that passes through (-3,0). The point B(x, y) is a point on the parabola that is above and to the right of the focus. The point C lies on the directrix, and BC is perpendicular to the directrix. (*) (-3,0 (a) What are the coordinates for the point C ? (Choose one) ▼ (b) Write the expressions for the distances FB and C. FB = CB = %3D (c) From the definition of a parabola, which of the following must be true? (Choose one) ▼ (d) Use the above to write an equation for the given parabola solved 2 for y. 2. I Don't Know Submit 2022 MCGraw HilI LLC. All Rignts Reserved. Terms of Use Privacy Center

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter12: Conic Sections

Section12.4: Shifted Conics

Problem 65E

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