Mathematics, 15.10.2020 01:01, letsgivepece2309
The range of a quadratic function is (−∞, a], where a is any real number. Which of the following statements must be true?
The quadratic function is concave up with a negative leading coefficient.
The quadratic function is concave up with a positive leading coefficient.
The quadratic function is concave down with a positive leading coefficient.
The quadratic function is concave down with a negative leading coefficient.
Answers: 2
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The range of a quadratic function is (−∞, a], where a is any real number. Which of the following sta...
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