The function f(x) is shown on the graph. What is f(0)?
15
12 only
0 2 and 3 only
-2,-1, 1, and 2 only
O-2, -1, 1, 2 and 12
12
Ax)
94
3
-7 -5 -5 -4 -3 -
1
B 4 5 6 7 x
-6+
-9+
-12 +
-15+

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

answer: i guess 105 degrees?

step-by-step explanation: