A study is done on the population of a certain fish species in a lake. Suppose that the population size P(t) after t years is given by the following exponential function.
P(t) = 440(1.33)'
Find the initial population size.
Does the function represent growth or decay?
growth O decay

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Find the domain and range of the following function f(x) = 51x - 21+ 4