Answer might be C hope this helps
Answer:
C
Step-by-step explanation:
A "zero" of a function is an input value that makes the function value equal zero. On the graph these input values are -3 and 1; you can see that the function values are zero in both cases. C is correct.
<span>If R = 6 cm, then
circumference = 2</span>πR = 2 × 6 × π = 12π cm
