The range of the parabola that opens down and has its vertex as (2, 5) is (b) [tex](-\infty,5][/tex]
Vertex
The vertex of a parabola can represent the minimum or the maximum point in the parabola
The vertex of the parabola is given as:
[tex](h,k) = (2,5)[/tex]
The range
The range of a function is the set of output values the function can take
From the question, we understand that the parabola opens down.
This means that, the vertex of the parabola is a maximum.
Hence, the range of the parabola is [tex](-\infty,5][/tex]
Read more about parabola at:
https://brainly.com/question/13136492
