1. a glass of water is sitting on the table until someone accidentally knocks it off .
a. what does the object want to do ?
b. what is it actually doing ?
c. what force causes it to change ?
2. a car is driving down the road until it hits another car, coming quick stop
a. what does the object want to do ?
b. what is it actually doing ?
c. what force causes it to change
3. a car is going forward but the driver takes her foot off the gas pedal
a. what does the object want to do ?
b. what is it actually doing ?
c. what force causes it to change ?
4. a satellite orbits around the earth . it starts out with a velocity and straight forward, but what happens to it ?
a. what does the object want to do ?
b. what is it actually doing ?
c. what force causes it to change ?

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

at right angles to each other