The equation y = ax^2 describes a parabola. If the value of a is positive, which way does the parabola open? • A. Up • B. Left • C. Down • D. Right

asked Jul 11, 2023 186k views

3 votes

The equation y = ax^2 describes a parabola. If the value of a is positive, which

way does the parabola open?
• A. Up
• B. Left
• C. Down
• D. Right

3.3k points

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3 votes

A

For any positive number a, parabola opens up
For any negative number a, parabola opens down

Mastupristi answered Jul 15, 2023

3.4k points

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