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### 9 Cards in this Set

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 vertical line test the way to determine whether a graph is a function. it is a function if the line passes through only one point. function for each x there is one y domain/range domain - allowable x values (input) range - allowable y values (output) even function f(x) = f(-x) odd function (think y=x3) f(-x) = -f(x) Vertical and Horizontal shifts... f(x)+/-c -> graph moves up/down c units f(x +/- c) -> graph moved left/right c units absolute vlue transformation after moving graphs appropriate units nad direction, have to move anything below x axis above axia reflection -f(x) -> flips graph around x-axis f(-x) -> flips graph around y-axis Stretches and Compressions cf(x) -> stretches vertically by factor of c 1/c(f(x)) -> compresses v. by c f(cx) -> compresses horizontally by c f(1/c x)) -> stretches H. by c