Suppose f(x)=x^2-4 find the graph of f(5x)

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

What is the value of p in the equation y^ = -4x?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge