Does this graph represent a function?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.