How do you simplify fractions that have a whole number

What is the simplified expression for 6(2(y+x))

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done