Radical function and its graph

Les, Taeil Yi


Move around the slider to see what different values for n look like. Then do the following questions on a piece of A4 paper. Do the problems neatly or else you won't get credit. 1. Sketch the graph for the following. a) n = 2 b) n = 3 c) n = 4 d) n = 5 2. Why are odd values for n defined for negative real numbers? 3. Explain what the result is if n is even and x is a negative real number.