1. [-/5 Points] DETAILS SALGTRIG4 6.5.001. MY NOTES a) To define the inverse sine function, we restrict the domain of sine to the interval . On this interval the sine function is one-to-one, and its inverse function sin-1 is defined by sin-1(x) = y #> sin( . For example, sin-1(1) = because sin (b) To define the inverse cosine function, we restrict the domain of cosine to the interval On this interval the cosine function is one-to-one and its inverse function cos-1 is defined by cos-1(x) = y # cos( For example, cos-1() = because cos Need Help? Read It 2. [-/5 Points] DETAILS SALGTRIG4 6.5.002. MY NOTES PRACTICE ANOTHE The cancellation property sin (sin(x)) = x is valid for x in what interval? (Enter your answer using interval notation.) Which of the following is not true? (Select all that apply.) O sin-1(sin()) = [ sin-1(sin( But )) = 3x sin-1(sin( - #)) - - Need Help? Read It 3. [-/5 Points] DETAILS SALGTRIG4 6.5.003. MY NOTES PRACTICE ANOTHER Find the exact value of each expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) (a) sin 1(1) (b) sin-1(V 3 ) sin (6)4. [-/5 Points] DETAILS SALGTRIG4 6.5.005. Find the exact value of each expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) (a) cos- 1(-1) (b) cos-1 ) (c) cos-1(- V 3) Need Help? Read It Watch It 5. [-/5 Points] DETAILS SALGTRIG4 6.5.007. Find the exact value of each expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) (a) tan 1(-1) (b) tan-1 (V 3) (c) tan-1 ( V 3 ) Need Help? Read It Watch It6. [-/5 Points] DETAILS SALGTRIG4 6.5.011. Use a calculator (in radian mode) to find an approximate value of the expression correct to five decimal places, if it is defined. (If an answer is undefined, enter UNDEFINED.) sin 17) Need Help? Read It Watch It 7. [-/5 Points] DETAILS SALGTRIG4 6.5.017. Use a calculator (in radian mode) to find an approximate value of the expression correct to five decimal places, if it is defined. (If an answer is undefined, enter UNDEFINED.) tan (10) Need Help? Read it Watch It 8. [-/5 Points] DETAILS SALGTRIG4 6.5.023. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) sin ( sin-1( 2)) Need Help? Read It Watch It 9. [-/5 Points] DETAILS SALGTRIG4 6.5.025. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) tan(tan-(9)) Need Help? Read It Watch It10. [-/5 Points] DETAILS SALGTRIG4 6.5.027. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) sin( sin-1 ()) Need Help? Read It Watch It 11. [-/5 Points] DETAILS SALGTRIG4 6.5.029. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) cos Cos-1 ( - 8 ) Need Help? Read It 12. [-/5 Points] DETAILS SALGTRIG4 6.5.031. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) sin -1(sin ()) Need Help? Read It 13. [-/5 Points] DETAILS SALGTRIG4 6.5.033. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) sin -1(sin (3x ) ) Need Help? Read it14. [-/5 Points] DETAILS SALGTRIG4 6.5.035. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) cos-1 cos ( 2 ) Need Help? Read it Watch It 15. [-/5 Points] DETAILS SALGTRIG4 6.5.037. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) cos-1 cos(117 ) ) Need Help? Read It Watch It 16. [-/5 Points] DETAILS SALGTRIG4 6.5.039. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) tan-1(tan( )) Need Help? Read It 17. [-/5 Points] DETAILS SALGTRIG4 6.5.041. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) tan-1(tan(3x ) ) Need Help? Read it Watch It18. [-/5 Points] DETAILS SALGTRIG4 6.5.043. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) tan ( sin - 1 ( 1 3 ) ) Need Help? Read It Watch It 19. [-/5 Points] DETAILS SALGTRIG4 6.5.045. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) cos sin-1( V 2 ) ) Need Help? Read It Watch It 20. [-/5 Points] DETAILS SALGTRIG4 6.5.047. Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.) sin(tan -1(-1)) Need Help? Read It Watch It