If a quadratic equation has no real roots, then its graph intersects the x-axis at how many points?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

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

Which angle of rotation is an angle of rotational symmetry for all figures?