13
QuizMultiple Choice
Unit Test
Question 13 of 13 • Precalculus
Which graph represents 9x2 – 16y2 – 54x + 64y – 127 = 0?
Answer
A
On a coordinate plane, an Ellipse has center (3, 2) and goes through (7, 2), (3, negative 1), (negative 1, 2), and (3, 5).
B
On a coordinate plane, an Ellipse has center (3, 2) and goes through (6, 2), (3, negative 2), (0, 3), and (3, 6).
C
Option
D
On a coordinate plane, one part of a conic graph goes through (negative 1, 6), has a vertex at (0, 2), and goes through (negative 1, negative 1). The second part goes through (7, 6), has a vertex at (6, 2), and goes through (7, negative 1).