Question

The screen to the right is from a graphing calculator after running an

exponential regression analysis of a set of automobile data. The
variable x represents years and y represents car value. Using the
numbers on the screen, write the exponential regression equation.

Answer 1

Explanation:

The exponential regression equation can be written as:

y = a * b^x

where y represents the car value and x represents the number of years. The values of a and b are given on the screen as a = 43754.00259 and b = 0.8223288103.

Substituting these values into the equation, we get:

y = 43754.00259 * (0.8223288103)^x

Therefore, the exponential regression equation for the set of automobile data is:

y = 43754.00259 * (0.8223288103)^x