Interval Notation (P

Rule The composition of inverse functions is. the identity: . Inverse Trig Functions (7.4) Def’n If , then the inverse sine. function is defined for . and . Def’n If , then the inverse cosine. function is defined for. and . Def’n If , then the inverse tangent. function is defined for. and . Trigonometric Equations (7.5… ................
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