(Section 1.3: Basic Graphs and Symmetry) 1.3.24 3.Power functions with rational powers of the form evenodd. Let fx()=xN/D, where Nis an evenand positive integer, and Dis an oddand positive integer. =x2/3=x6/3=x2• If NDis a properfraction, then the graph offresembles the graph on the left. Examples: =x23or x, =x47or x4/7. • If NDis an improperfraction, then the graph offresembles the graph on the right, where =x63=x=x2.4.Power functions with rational powers of the form eveneven. Let =xN/D, where Nand Dare both evenand positive integers. Different interpretations of
This is the end of the preview. Sign up
access the rest of the document.