olympiabran648
contestada

100 points, please help:)
Given the graph below, state the parabola's vertex and the equation of the axis of symmetry.
1.(2, –3); x = 2
2.(2, –3); x = –3
3.(2, –3); y = 2
4.(2, –3); y = –3
5. none of the above

100 points please help Given the graph below state the parabolas vertex and the equation of the axis of symmetry 12 3 x 2 22 3 x 3 32 3 y 2 42 3 y 3 5 none of t class=

Respuesta :

mhanifa

Answer:

  • 1. (2, –3); x = 2

---------------------------------

According to the graph, the vertex is at (2, - 3).

The axis of symmetry passes through the vertex, so its x-coordinate determines the vertical line:

  • x = 2

The matching answer choice is 1.

semsee45

Answer:

1.  (2, –3); x = 2

Step-by-step explanation:

The vertex of a parabola is its turning point. This is:

  • the minimum point of a parabola that opens upwards, or
  • the maximum point of a parabola that opens downwards.

From inspection of the given graph, the vertex of the parabola is (2, -3).

The axis of symmetry is the vertical line that passes through the vertex and divides the parabola into two equal (symmetrical) halves.  

The axis of symmetry is the x-value of the vertex.

Therefore, the axis of symmetry of the graphed parabola is x = 2.

Ver imagen semsee45

Otras preguntas