The graph of the equations y = 2x + 5 and y = 2x\(^2\) + x - 1 are shown. Use the information above to answer this question.

If x = -2.5, what is the value of u on the curve?

  • A y = 8.0
  • B y = 8.5
  • C y = 9.0
  • D y = 9.5

The correct answer is B. y = 8.5

If x = -2.5 

y = 8.5

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