Algebra

Rational Functions

Graphing Rational Equations

         

The graph of the rational function y=axb2x+cy=\frac{ax-b}{-2x+c} is as shown above. If x1=5x_1=5 and y1=4,y_1=4, what is the value of a+b+c?a+b+c ?

Which of the following functions represents the above graph?

Which of the above graphs is represented by the function y=x+9x14?y=\frac{-x+9}{x-14} ?

Assuming that a=6a=6 and b=3,b=3, which of the following functions represents the above graph?

If the graphs of two functions y=f(x)y=f(x) and y=g(x)y=g(x) are as shown above, which of the following is the graph of the function y=f(x)g(x)?\displaystyle y=\frac{f(x)}{g(x)}?

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