Triangle XYZ is reflected across the y-axis, and X (4, 5). What are the coordinates of X'?
(-5,4)
(4-5)
(4,5)

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Solve the inequality and graph 6j - 7 < 5

How does reflecting or rotating a figure change the interior angles of the figure?