19-26 - Intersection Points Do the graphs intersect in the given viewing rectangle? If they do, how many points of intersec- tion are there? 19. y = -3x + 6x – 4. y = V7- : [-4, 4] by [–1, 3] 20. y = V49 – x, y = }(41 – 3x); [-8, 8] by [–1, 8] 21. y = 6 – 4x – x, y = 3x + 18; [-6, 2] by [-5, 20] 22. y = x' – 4x, y =x + 5; [-4, 4) by [–15, 15] 23. Graph the circle x + y = 9 by solving for y and graphing two equations as in Example 3.

19-26 - Intersection Points Do the graphs intersect in the given viewing rectangle? If they do, how many points of intersec- tion are there? 19. y = -3x + 6x – 4. y = V7- : [-4, 4] by [–1, 3] 20. y = V49 – x, y = }(41 – 3x); [-8, 8] by [–1, 8] 21. y = 6 – 4x – x, y = 3x + 18; [-6, 2] by [-5, 20] 22. y = x' – 4x, y =x + 5; [-4, 4) by [–15, 15] 23. Graph the circle x + y = 9 by solving for y and graphing two equations as in Example 3.

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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