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Q 1/24
Score 0
Which replacement could be made to create a relation that is a function?
{(9,10),(10,8),(14,19),(-7,18),(10,4),(8,10)
30
Replace (10,8) with (10,14)
Replace (10,8) with (5,5)
Replace (8,10) with (8,7)
Replace (9,10) with (9,12)
Q 2/24
Score 0
30
24 questions
Q.
Which replacement could be made to create a relation that is a function?
{(9,10),(10,8),(14,19),(-7,18),(10,4),(8,10)
1
30 sec
Q.
2
30 sec
Q.
Chelsea earns an allowance of $20 each week plus $4 an hour for babysitting her little brother, Michael. If her allowance is reduced to $10, how will that affect the graph of the function that represents her total weekly earnings?
3
30 sec
Q.
4
30 sec
Q.
5
30 sec
Q.
6
30 sec
Q.
Carol’s Coffee House purchased a new espresso machine that costs 450 dollars. Carol knows that the cost of supplies for each espresso will be two dollars and 50 cents, and that she will sell each espresso for $5. Write, and then solve, an inequality to find the number of espressos that Carol would have to sell in order to make a profit.
