Does this graph represent a function? Why or why not? 10+
O A. No, because it fails the vertical the test
B. Yes, because it passes the horizontal line test.
C. Yes, because it passes the vertical line test.
D. No, because it is not a straight line.

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio