Savings accounts are a reliable way to store money for the future. true or false?

The sentence is true

Step-by-step explanation:

A saving account is a record of the money that a person embraces in bank deposit account that generates interest. When you open one, you can put to one side money for emergencies or any other contingence it may occur to you in a place that is easy to access and, what is more, you will get some interest. In this way, your money value can be safe from inflation over time.  

irrational, cannot

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: