Hat is the value of the discriminant for the quadratic equation 0 = x + 2 + x2? discriminant = b2 – 4ac –9 –7 7 9

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

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Plzzz answer both questions and i will give you 100 points