What is the value of b in a quadratic equation when the vertex is (1,4.5)?

Which expression is rational? 6. , square root two, square root 14, square root 49

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

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)