Please help quick Select the lines that represent functions. 1
-7
-5
-5
-4 -3 -2 -1
1
2
3.
X
7
4
5
6
-1
-2
-3
v
-4
-5
-6

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Which geometric principle is used to justify the construction below?

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4