What is the y-intercept of the function y = –2(2)^x+ 2?

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

What does the sign of the slope tell you about a line?