How many 4-digit multiples of seven are there

Find the roots of the equation below. x^2 - 6 + 9 = 0

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

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?