3
QuizMultiple Choice
Quadratic Functions: Vertex Form
Question 3 • Algebra III A
Which graph shows the axis of symmetry for the function f(x) = (x – 2)2 + 1?
Answer
A
On a coordinate plane, a vertical dashed line at (negative 2, 0) is parallel to the y-axis.B
On a coordinate plane, a vertical dashed line at (2, 0) is parallel to the y-axis.
C
On a coordinate plane, a vertical dashed line at (negative 1, 0) is parallel to the y-axis.
D
On a coordinate plane, a vertical dashed line at (1, 0) is parallel to the y-axis.