The sequence an can be defined by the formula an=3(23)n. Which of the following is a recursive definition of the formula?
A. a1=2 an+1=2an3
B. a1=3 an+1=2an3
C. a1=2 an+1=an+23
D. a1=3 an+1=an+23

If m 17 27 90 63 ** picture is attached

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350