SOLUTION: A periodic function has a period of 6. If f(3)=-1 and f(8)=5 Determine f(20) and f(-9) Thank you

Question 1132960: A periodic function has a period of 6. If f(3)=-1 and f(8)=5 Determine f(20) and f(-9)
Thank you
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
.

The number of  "-9"  is  12  units away from the number of  "3",  so there are exactly  TWO  PERIODS  distance between them.

Therefore, f(-9) = f(3) = -1.      ANSWER



The number of  "20"  is  12  units away from the number of  "8",  so there are exactly  TWO  PERIODS  distance between them.

Therefore, f(20) = f(8) = 5.       ANSWER

All questions answered. The problem is fully solved and completed.

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