What is the first step in solving the quadratic equation x2 = 9?
16
Take the square root of both sides of the equation.
Add 1/1
to both sides of the equation.
Square both sides of the equation.
Subtract
from both sides of the equation.
16

Find the balance at the end of 4 years if 1000 is deposited at the rate of

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Which function has the domain x> -11?