An exponential equation is in the form:
y = abˣ;
Where y and x are variables, b is the factor and a is the initial value of y.
Given the points (0, 20) and (7, 2560):
At point (0, 20):
20 = ab⁰
a = 20
At point (7, 2560):
2560 = 20(b)⁷
b = 2
The exponential function is given by y = 20(2)ˣ
