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Sketch the graph of .

  1. What are the domain and range of this function?

    Domain: all real numbers

  2. Does this function have a line of symmetry? If so, what is it?

    There is no line of symmetry.

  3. What are the x- and y-intercepts?

  4. Change the equation so that the graph of the new equation has no x-intercepts.

    What is the value in the original equation that causes it to have an x-intercept?
    How can you change it so that the new equation will not have an x-intercept?