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how to make an exponential equation given two points. Choose the y -intercept as one of the two points whenever possible. Using a substitute the second point into the equation f x abx f x a b x and solve for b.
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Really the question just wants you to format your answer that way. Substituting the first point into the general equation we get. Calculate the slope from 2 points.
The two points have the same height.
Example point 1 is at 212 and point 2 is at 8768. Example point 1 is at 212 and point 2 is at 8768. Y 1 ab x1 and y 2 ab x2. Find the exponential function through the points 1 9 and 2 3.
