Me urgent the graph of a quadratic function has a domain of (-∞, ∞) and range of [4, ∞). in two or more complete sentences, explain how the given range of the function can you to determine whether the graph opens up or down.

Find the vertex of the function given below y=x^2-6x+1

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.