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9-29.

Find the exact equation of the graph below. 9-29 HW eTool (Desmos).  

Curved continuous graph, with arrows at both ends, that falls from the top left, to the point, (negative 2, comma 0), then rises to the approximate point, (0.7, comma 2.4), then falls down & right. Graph passes through the point (0, comma 2).


Write the equation by using the -intercepts. Don't forget you have a double root at . Add your constant of proportionality.

Find the constant of proportionality by substituting the -intercept for and .

Use the eTool below to help you with this problem.
Click the link at right for the full version of the eTool: CCA2 9-29 HW eTool