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Home > A2C > Chapter 3 > Lesson 3.2.2 > Problem 3-109

3-109.

Find an exponential function that passes through each pair of points. Homework Help ✎

  1. and

    To start, write a system of equations in the form by substituting the points in for and .

    Divide the nd equation into the first to eliminate .



    Solve for .

    Substitute the value you found into one of the original equations.
    Solve for .
    Substitute both and back into the original equation with along with and .

  1.  and