Question

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

Answer 1

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]