What can you say about the y-values of the two functions f(x) =3x^2-3 and g(x)=2^x-3

What is a graph with a never ending line called?

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Pls the last one and it has to be like number 6