Standard 
Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.?
• a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
• b. Graph square root, cube root, and piecewisedefined functions, including step functions and absolute value functions.
• c. Graph polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior.
• d. (+) Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available, and showing end behavior.
• e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing period, midline, and amplitude.
