Answer:
0.5 meters per second.
Step-by-step explanation:
We have been given a graph that represents the distance a ball has traveled x seconds after it was thrown.
We can see from our graph that x is independent variable and distance traveled is dependent variable.
We know that
.
Since the graph represents change is distance with respect to change in time, so we can find average speed of ball by finding the slope of our function using points (2,3) and (8,6).
, where,
= Change in two y-coordinates,
= Change in same x-coordinates of two y-coordinates.
Upon using coordinates of our given points we will get,



Therefore, the average speed of ball between 2 seconds to 8 seconds is 0.5 meters per second.
Answer:
Non
Step-by-step explanation:
Answer:
She spends $15 per week on coffee
Step-by-step explanation:
Marina babysits her neighbours' kids once a week and earns $40 each night.
She buys coffee three times a week for $5.
She spends 3 *$5 per week on coffee
She spends $15 per week on coffee
Domain – All of the values that go into a relation or a function are called the domain. Range – All of the entities (output) which emerge from a relation or a function are called the range. All input values that are used (independent values) forms the Domain set.