Question

What is the domain and range of the quadratic equation y = –3(x – 10)2 + 5?

Answer 1

@liyahbas the quadratic equation is
\[y=-3(x-10)^2+5\]
Do you know Parabolas?

Answer 2

a little i don't remember much

Answer 3

Standard equation of a parabola is
\[y=a(x-h)^2+k\]
If
a>0 parabola's concavity is upwards
a<0 parabola's concavity is downwards
(h, k ) is the vertex of the parabola