In the function f(x), x is replaced with 3x. f(x)=1/2sin(x)−4

What effect does this have on the graph of the function?

The graph is horizontally compressed by a factor of 13.

The graph is vertically stretched by a factor of 13.

The graph is vertically compressed by a factor of 13.

The graph is horizontally stretched by a factor of 13.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

(x-5)1/2+5=2 what is a possible solution?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?