PLEASE HELP write a brief summary about how you can use function notation to help you determine parameter changes.

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17