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Yuliya22 [10]
3 years ago
8

Which relation is a function?

Mathematics
2 answers:
N76 [4]3 years ago
4 0

Answer:

The third option is a function

hope it helped ;)

Usimov [2.4K]3 years ago
3 0

Answer:

The third option is a function

Step-by-step explanation:

A function is a relation in which every x value is paired with exactly one y value, meaning that x values cannot repeat within a relation. The 1st and 4th options have repeating X's, and the 2nd option does not have ordered pairs, only integers.


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The table shows claims and their probabilities for an insurance company.
Dafna1 [17]

Answer:

a) Expected Value of Claims = $32,000

b) Average premium per claim, in order to break-even on claim costs

= $5,333.33

c) To make a profit of $60 per policy (i.e. a total profit of $360 ($60 x 6), it must charge:

= $5,393.33 per policy

Step-by-step explanation:

a) Data and Calculations:

Amount of Claim      Probability   Expected Value

$0                               0.60             $0

$50,000                     0.25             $12,500

$100,000                   0.09                 9,000

$150,000                   0.04                 6,000

$200,000                  0.01                 2,000

$250,000                 0.01                 2,500

Expected Cost of claims =          $32,000

b) Average premium per claim, in order to break-even on claim costs

= Total Claim cost divided by number of policies

= $32,000/6 = $5,333.33

c) To make a profit of $60 per policy (i.e. a total profit of $360 ($60 x 6), it must charge:

Total Claim cost + Total profit / 6 or Average Premium plus Profit per policy =

= ($32,000 + $360)/6 or $5,333.33 + $60

= $32,360/6 or $5,393.33

= $5,393.33

6 0
3 years ago
A rectangle measures 12 cm by 10.5 cm. what is the greatest possible error for each measurement?
storchak [24]
That the parallel sides of the rectangle aren't congruent, maybe.
8 0
3 years ago
Which rule describes the transformation that is a reflection across the x-acis
Alla [95]

Answer:

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).

7 0
3 years ago
If there are 10 values in a data set, in order from smallest to largest, what is
8090 [49]

Answer:

If you meant median, the median would be the data in the middle.

Step-by-step explanation:

In this case, 1-2-3-4-5 (here) 6-7-8-9-10

5.5 would be in the middle because there is an even amount of numbers.

8 0
2 years ago
Read 2 more answers
It snowed 875 inches last winter. This was 5 times the amount that it snowed the previous winter. How much did it snow the previ
Tomtit [17]
875/5=125

It snowed 125 inches the previous year. I hope I helped! :)
6 0
3 years ago
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