C.
Although this is not the exact answer the circumference formula is 2(pi)r. Which is far more than the other two options.
2.5
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Answer:
The first set of ordered pairs is a function, because no two ordered pairs have the same first coordinates with different second coordinates. The second example is not a function, because it contains the ordered pairs (1,2) and (1,5). These have the same first coordinate and different second coordinates.
Root: (1/4, 0)
vertical intercept: (0, -1)
Answer:
D. 12
Step-by-step explanation:
