the result of EXP (1) - see below the description of this function).

The exponential trendline is a curved line described by the function: a dependent or response variable y (named as known_y's).Įxponential trendline equation and formulas.an independent, predictor, or explanatory variable x (named as known_x's),.When calculating a trend line, two sets of variables are required: Excel uses the least squares method to find the best fitting line for the data points.