amyshaffer42240 amyshaffer42240
  • 23-10-2018
  • Mathematics
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Which graph is a function, and explain how you knew whether each graph was a function or not.

Which graph is a function and explain how you knew whether each graph was a function or not class=

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frankly425 frankly425
  • 29-10-2018
C is a function. You can tell easily by doing the vertical line test. Put your finger pen pencil, etc. up to the graph vertically and see if at any point it touches more than one point at once. If it doesn't, it's a function.
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