MEDAL FOR WHOEVER HELPS!
The vertex of a parabola is at (-2,4), and the x-intercepts are at -6 and 2. Determine the domain and range of the function.

a.
D: all real numbers
R: all real numbers
c.
D: all real numbers
R: y ≤ 4
b.
D: -6 ≤ x ≤ 2
R: y ≤ 4
d.
D: x ≤ 4
R: all real numbers
@Rea201

Question

MEDAL FOR WHOEVER HELPS!
The vertex of a parabola is at (-2,4), and the x-intercepts are at -6 and 2. Determine the domain and range of the function.


a.	
D: all real numbers
R: all real numbers
c.	
D: all real numbers
R: y ≤ 4
b.	
D: -6 ≤ x ≤ 2
R: y ≤ 4
d.	
D: x ≤ 4
R: all real numbers
@Rea201

anonymous · Answer

@ganeshie8

rea201 · Answer

well we know the parabola is concave downwards. The domain should be all real numbers and range is y<= 4 because the vertex is at -2,4