elisefraustro21
elisefraustro21 elisefraustro21
  • 23-03-2021
  • Mathematics
contestada

help asap pleaseee ?:)

help asap pleaseee class=

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isairr isairr
  • 23-03-2021
2 and 3 are correct. 1 is false because the graph opens downward. If the a value, which is -1 in this case, is less than 0, the graph will open downward. -1 is less than 0 so the graph opens downward
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