Two data points are plotted as shown: what is the uncertainty of: the x - variable ± mm the y - variable ± g hint: the uncertainty is the size of the rectangle on this graph.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of