### Home > GB8I > Chapter 10 Unit 11 > Lesson INT1: 10.1.1 > Problem 10-14

10-14.

Write the equation of the exponential function in the form passing through the points

Substitute the points into the equation.

Solve , then substitute that into the other equation and solve for

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Once you have solved for , substitute that value back into one of the original equations and solve for

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Check your work using the eTool below. Does your equation pass through the two points plotted on the graph?

Click the link at the right to view full eTool version: Int1 10-14 HW eTool.