What is an advantage of an adjustable-rate mortgage?

An adjustable-rate mortgage is typically a loan through

a bank that has a varying interest rate.

For example, the mortgage could be called a 5/10 ARM which means a 5 year fixed rate followed by 10 years of a variable rate for a total of a 15 year mortgage.

The advantage of an adjustable-rate mortgage is that the early years tend to be at lower interest rates because they entice you to get it knowing that you will pay more interest later on.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1