Consider a circle whose equation is x2 + y2 - 2x - 8 = 0. which statements are true? select three options.

1- the radius of the circle is 3 units.

2- the center of the circle lies on the x-axis.

3- the center of the circle lies on the y-axis.

4- the standard form of the equation is (x - 1)2 + y2 = 3.

5- the radius of this circle is the same as the radius of the circle whose equation is x2 + y2 = 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

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350