2 years ago

Which function is positive for the entire interval [-3, -2]?

1 answer:

4 0

Answer:

Answer: A function that is positive in the entire interval [-3, -2] is -x2 - 5x - 5. Let's understand the solution. Explanation: If the function is represented by a downward parabola, then the function must be quadratic and the coefficient of x2 must be negative.

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Step-by-step explanation:

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Add slope and y-intercept into base equation

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3 years ago

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