Drawing Graph of Function

Question

Hello! So I need a graph of a function drawn where f is incresing and concave up on (-inf, -4) and where f is increasing and concave down on (-4, inf). Thank you!

Answer 1

If you draw a possible function that complies, you can get something like this:

Which looks like a cube root function.We just need to center it at x = -4. So how about:

f(x) = (x + 4)^1/3