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11. Evalute r(2)
a. -11
b. -3
c. 5
d. 11

12. Find s(r(7))
a. 7
b. 1
c. -1
d. -7

13. Find (s ° r)(1)
a. -3
b. 3
c. 5
d. -5


11 Evalute R2a 11b 3c 5d 1112 Find Sr7a 7b 1c 1d 713 Find S R1a 3b 3c 5d 5 class=