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Score: What is the range of the function y = -x 2 + 1?
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What is the range of the function y = -x 2 + 1?

User Denis Knauer
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1 Answer

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Answer: y ≤ 1

Explanation:

Range refers to the y-values.

y = -x² + 1 is an "upside down" parabola with the vertex at (0, 1).

The highest y-value is 1. The lowest y-value is negative infinity.

This can be written as: y ≤ 1 or (-∞, 1]

User Westmark
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