Graph the function of y=-2+1 using inputs of -1,0,1, and 2

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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

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?