The Implied Turning Point (Peak or Trough) of Y_t =

question 50

Multiple Choice

The implied turning point (peak or trough) of y_t = 516 - 42t + 3t² would be in which period? Hint: Use calculus to solve for the value of t that would maximize or minimize y_t.

• A)t = 7
• B)t = -7
• C)t = 6
• D)t = -42

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