So your circumference would be <span>34.557519189488 cm</span>. hope that helped
When you reflect across the Y axis, the Y value remains the same and the x value becomes opposite.
Answer: (5,-3)
A function has a property such as "one input must be mapped to exactly one output." An input is the x-value, and the output is, generally, the y-value. In this set of points above, the input 3 maps to 4 <em>and </em>12, and therefore is not a function.
