Question

Graph the quadratic functions y = -2x^2 and y = -2x^2 + 4 on a separate piece of paper. Using those graphs, compare and contrast the shape and position of the graphs.
HELP PLS :) <3

Answer 1

If you look at the functions, you can see that the 2nd is exactly the same as the first, but 4 units higher (that +4 at the end)

Now, assuming you can graph a parabola, the rest is easy.