Is the relation shown in the table a function ? Explain

What relationship between money (in$) and time (in M) does this graph show. Write a description of the given graph .

For any real numbers a and b, if a = b and b = c, then a = c.
What is the name of the given property?

Jack’s Mother brings him a bowl of carrots as a snack. At first he does not eat any. Then he eats one at a time until half of the carrots are gone. Then he does not eat anymore. Sketch a graph that shows the number of carrots in the bowl over time ?

A baseball team scores the same number pf runs in each of the first four innings. After that the team did not score a run for the rest of the game which lasts 9 innings. Let X represents the innings of the game , and y represents total number of runs. Sketch the graph of the situation above. And How would the graph change if the innings in which the team scores runs changes ?

Does the relation { (-5,-3)(7,2)(3,8)(3,-8)(5,10)} represent a function ? Use the arrow diagram . Then explain your answer

Note: All functions are relations but all relations are not functions.

For any real numbers a and b, if a = b, then b = a.
What is the name of the given property?

An air cannon launches a T- shirt upward toward basketball fans. It reaches a maximum height and then descends for a couple seconds until a fan grabs it. Sketch the graph that represents this situation .

An airplane takes 15 minutes to reach its cruising altitude. The plane cruises at that altitude for 90 minutes , and then descend for 20 min before it lands. Sketch the graph of the height of the plane over the time

Find the GCF (GCD) of terms of the given polynomial.

A baker has already made 10 cakes . She can make the same number of cakes each hour , which she does for 5 hours.  Sketch the graph of the relationship between the number of cakes made and time

How can you determine whether a relation is a function ?

Note:- Each value in the domain is also known as an input value, or independent variable. Each value in the range is also known as an output value, or dependent variable.

Melody starts at her house and rides her bike for 10 minutes to a friend’s house. She stays at her friend’s house for 60 minutes. Sketch a graph that represents this description.

Is the following relation forms a function ? Explain.
(49,13)(61,36)(10,27)(76,52)(23,52)

Note: All functions are relations but all relations are not functions.

Anu’s Mother drives to the gas station and fills up her tank. Then she drives to the market. Sketch the graph that shows the relationship between the amount of fuel in the gas tank of her car and time

When a new laptop became available in a store, the number sold in the first week was high. Sales decreased over the next two weeks and then they remained steady over the next two weeks. The following week, the total number sold by the store increased slightly. Sketch the graph that represents this function over the six weeks.
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