MM
Mashaal Masha
Feb 25, 2024
$y=x^{2}-1$
$y=3$
When the equations above are graphed in the $xy$-plane, what are the coordinates $(x,y)$ of the points of intersection of the two graphs?
Difficulty: Medium
A:
$(2,3)$ and $(-2,3)$
B:
$(2,4)$ and $(-2,4)$
C:
$(3,8)$ and $(-3,8)$
D:
$(\sqrt{2},3)$ and $(-\sqrt{2},3)$
ID: 65dae2b772be60754a753c46