The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure

Which equation represents the function on the graph?

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)