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Chapter P Prerequisites
Functions and Their Graphs
9 other sections not shown
Algebraic Solution angle Checkpoint Now try complex number cos2 cosine denominator determine distance evaluate Example Exercises Vocabulary Check exponential factor feet formula fractions geometric geometric sequence given graph the function graph the model Graphical Solution graphing utility identity inequality integer interval inverse function Justify your answer linear equations linear model matrix multiply nth root plane polynomial function Property quadratic equation radian rational function regression feature represent result rewrite root row-echelon form scatter plot sequence shown in Figure simplify sin2 sine sketch the graph slope slope-intercept form solve real-life problems square standard form STUDY TIP Synthesis True system of linear TECHNOLOGY TIP trace features trigonometric functions true or false try Exercise U.S. Census Bureau units utility to find utility to graph utility to verify variable vector vertical asymptotes viewing window Write original equation x-intercepts zoom and trace