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We can reflect the graph of any function f about xaxis by graphing y=f(x) and it yaxis y=f(x). Scaling functions introduction | transformations of algebra 2 khan academy. The function k⋅f(x) is a vertical scaling of f.
When we are given the equation of a function f(x), can check whether is even, odd, or neither by evaluating f(x). Sal walks through several examples of how to write g(x) implicitly in terms f(x) when is a shift or reflection f(x). If get an expression th.
See another student's work when trying to determine whether a function is even, odd, or either, and decide they made mistake, if so, where.