What’s 2+2 u don’t have to answer

Is the square root of 4 plus the square root of 16 rational?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

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