Divide. Use synthetic division.

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Presentation transcript:

Divide. Use synthetic division. Students, Take out your calendar and your homework. Take out your spiral notebook and Complete the DNA. Use your notes if necessary. Find the domain, vertical asymptotes, horizontal asymptotes, and zeros of the functions. Are there any holes. Divide. Use synthetic division.

Graphing Rational Functions Simply f after finding the domain. Find the y-int ( Find f(0) ). Find the zeros ( N(x) = 0 ). Find the V. A.’s and/or holes ( D(x) = 0 ) Find the H. A.’s Plot at least one point between and beyond each zeros and V. A. Use smooth curves to draw the graph.

General Form Vertex Form Intercept Form Vertex is between these…

Ex 1) Sketch the graph of the function and identify the vertex. Ex 3) Sketch the graph of the function and identify the vertex and x-intercepts.

Write the following in standard form.

Find polynomial functions with the following zeros.