How do I draw a function that has a domain if all real numbers greater than 5

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

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

What is the x-intercept and y-intercept of the equation 2x+1. 2o