A student was given a graph and asked to use the verticle line test to determine if the relation was a function or not. The student said that the relation failed the vertical line test and the graph was not a function. What error did the student make? Explain the error and give the correct answer.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.