6
QuizMultiple Choice
Performance Task: Graphing Conic Sections — Unit test
Question 6 • 25-26 TX-Precalculus B
Which graph represents the parametric equations x = 1 – t2 and y = 2t, where 0 ≤ t ≤ 5?
Answer
A
On a coordinate plane, a curve starts at (1, 0) and curves up through (0, 2) to (negative 24, 10).
B
On a coordinate plane, a curve starts at (1, 0) and curves down through (0, negative 2) to (negative 24, negative 10).
C
On a coordinate plane, a curve starts at (1, 0) and curves down through (2, negative 2) to (26, negative 10).
D
On a coordinate plane, a curve starts at (1, 0) and curves up through (2, 2) to (26, 10).