Decay exponentially at least for a while. Find a number to multiply by the original balance by converting the percentage to decimal and adding 1 ie 5 becomes 105 Find the number of years needed ie 10. Exponential growthdecay formula x t x0 1 r t x t is the value at time t.
Graph questions for exponential growthdecay and linear equations At times well get a question that asks us to draw the linear or exponential graphs based on the x and y axis values given.
Example of Exponential Growth. Find a number to multiply by the original balance by converting the percentage to decimal and adding 1 ie 5 becomes 105 Find the number of years needed ie 10. Remember the easy method for calculating exponential growth. Exponential Decay y a 1 r x.