Does this graph show a function? Explain how you know. 4
2
86
4
0
-2
2
4
6
8
4
6
-8
A. No; the graph fails the vertical line test.
B. Yes; there are no y-values that have more than one x-value.
C. No; there are y values that have more than one x-value.
Ο Ο
D. Yes; the graph passes the vertical line test.

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step-by-step explanation:

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i know the way

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the radius is 2 times the diameter.

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .