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7.4 Ranges of Trig Functions. Ranges of Trig Functions. y. (0, 1). r = 1. (-1, 0). (1, 0). . x. (0, -1). Ranges of Trig Functions. y. (0, 1). r = 1. y. -1. 1. . x. (0, -1). Ranges of Trig Functions. y. r = 1. -1. 1. (-1, 0). (1, 0). . x. x.
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Ranges of Trig Functions y (0, 1) r = 1 (-1, 0) (1, 0) x (0, -1)
Ranges of Trig Functions y (0, 1) r = 1 y -1 1 x (0, -1)
Ranges of Trig Functions y r = 1 -1 1 (-1, 0) (1, 0) x x
Ranges of Trig Functions y (0, 1) y looks bigger than x Now y looks smaller than x r = 1 y r = 1 y (-1, 0) (1, 0) x x x -1 1 (0, -1)
Possible or Impossible? -1 1 Imp Imp Imp Imp Poss Imp Imp
Homework #710 Pg. 413 33 – 51 odd & Worksheet 1