Sanjay begins to correctly graph the function f (x) = (x + 1) 2 - 3. Based on the axis of symmetry and the vertex, which graph could be Sanjay's? On a coordinate plane, a vertical dashed line at (1, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (1, negative 3). On a coordinate plane, a vertical dashed line at (negative 3, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (negative 3, 1). On a coordinate plane, a vertical dashed line at (negative 1, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (negative 1, negative 3). On a coordinate plane, a vertical dashed line at (3, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (3, negative 1).

Question

Marina Dorsey

Mathematics

12 December, 02:41

Sanjay begins to correctly graph the function f (x) = (x + 1) 2 - 3. Based on the axis of symmetry and the vertex, which graph could be Sanjay's? On a coordinate plane, a vertical dashed line at (1, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (1, negative 3). On a coordinate plane, a vertical dashed line at (negative 3, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (negative 3, 1). On a coordinate plane, a vertical dashed line at (negative 1, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (negative 1, negative 3). On a coordinate plane, a vertical dashed line at (3, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (3, negative 1).

+4

Answers (2)

Know the Answer?

Viviana Flynn · Answer 1

On a coordinate plane, a vertical dashed line at (negative 1, 0) is parallel to the y-axis. A solid circle appears on the dashed line at (negative 1, negative 3).

Step-by-step explanation:

In y = a (x - h) ² + k

Line of symmetry is:

x = h

So x = - 1 for this quadratic

Vertex is:

(h, k)

So (-1,-3) for this quadratic

Adrian Salas · Answer 2

its C

Step-by-step explanation:

just took the test.