Suppose that A is a 4×5 matrix. (a) A vector in the null space of A has equation editorEquation Editor entries in it. (b) A vector in the row space of A has equation editorEquation Editor entries in it. (c) A vector in the column space of A has equation editorEquation Editor entries in it.

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