Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".
Furthermore, what can be seen suggests the equation of a quadratic function. Its solution would consist of infinitely many ordered pairs.
Chat with our AI personalities
In expressions such as "x-y", both "x" and "y" can have any value. The value of "x-y" will depend on what the value of "x" and the value of "y" are.
y is a function of x iffor each value of x (in the domain) there is a value of y, andfor each value of y (in the range) there is at most one value of x.
if 2x + y = 7, what is the value of y when x = 3?
If: y = x+b then y-x = b
y += x means the value y+x is first calculated, and the resulting value is then assigned to y. It is equivalent to y = y+x