Well, you should to consider it counterparts. Firstly, you know that applying square root and cube root is an inverse operation of squaring and cubing. This means that you can now sketch it quite easily. What I like to do when sketching a function that is the inverse is rotating the paper 90 acw and sketch it letting the y-axis be the x-axis and vice-versa. Thought you’re going to need to draw it from right to left.