sarahsmitthh
sarahsmitthh sarahsmitthh
  • 15-02-2018
  • Mathematics
contestada

i need help with this question!!

i need help with this question class=

Respuesta :

jimthompson5910 jimthompson5910
  • 15-02-2018
This is not a function. The input x = 4 leads to infinitely many outputs. In order to have a function, any given input must have exactly one output (assuming the input is defined in the domain). Visually this graph fails the vertical line test. 
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