Which of the following equations is of a parabola with a vertex at (1, -2)? A. y=(x + 1)² +2 B. y=(x-1)² +2 C. y=(x + 1)²-2 D. y=(x-1)²-2

asked Feb 23, 2023 12.6k views

1 vote

Which of the following equations is of a parabola with a vertex at (1, -2)?

A. y=(x + 1)² +2
B. y=(x-1)² +2
C. y=(x + 1)²-2
D. y=(x-1)²-2

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3 votes

Answer:D

Explanation:

Enclosed x-1 moves the parabola to the right once, and the excluded -2 puts the parabola down 2.

Ron Maupin answered Feb 28, 2023

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