sat suite question viewer
Advanced Math
Difficulty: Medium
The given equation relates the value of and its corresponding value of for the function . What is the minimum value of the function ?
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Explanation
Choice B is correct. For a quadratic function defined by an equation of the form , where , , and are constants and , the minimum value of the function is . Subtracting from both sides of the given equation yields . This function is in the form , where , , and . Therefore, the minimum value of the function is .
Choice A is incorrect and may result from conceptual or calculation errors.
Choice C is incorrect and may result from conceptual or calculation errors.
Choice D is incorrect and may result from conceptual or calculation errors.