Please help don't understand What are the domain and range of the function {(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)}?

A.
Domain: {3, 1, 9, 4}; Range: {5, 7, 11, 4, }

B.
Domain: {3, 1, –2, 9, 4}; Range: {5, 7, 11, 4, –2}

C.
Domain: {5, 7, 11, 4, }; Range: {3, 1, 9, 4}

D.
Domain: {5, 7, 11, 4, –2}; Range: {3, 1, –2, 9, 4}

Answers

Answer 1

Answer: domain is the inputs
range is outputs from inuting inputs

normally domain=x
range=y
(x,y)
domain is all first number
range is all second numbers

we have
(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)
remember to ignore repeats
Domain: {-2,4,5,7,11}
Range: {-2,1,3,4,9}
D

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X squared minus 36 equals 0. Solve for x

Answers

Answer: x = 6

Step-by-step explanation:

x^2 - 36 = 0

+ 36

x^2 = 36

We know 6^2 = 36

We can conclude that x = 6

6^2 - 36 = 0

36 - 36 = 0

0 = 0

Answer:

x = 6

Step-by-step explanation:

x has to be squared by 6 because 6x6 is 36. Then, you subtract 36 from 36 to get 0. This is how to solve this. I hope it helps.

If 596 people voted in the election, how many were over 65 years old?

Answers

Answer:

There were 149 voters over 65 years.

Step-by-step explanation:

In the picture attached, we can see that 25% of the voters were over 65 years.

25% of 596 voters is computed as follows:

total number of voters * desired percentage / 100

596*25/100 = 149

596*25%=149
149 people over the age of 65 years old voted

a carton of juice contains 64 ounces Ms. Wilson bought 6 cartons of juice. How many ounces of juice did she buy?

Answers

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Can you solve this:
JUST number 7 and 8
Thanks everyone

Answers

for number 7 because 9 is the number of small triangle and 99 is for the bigger one so you can say 9 * 11 = 99 so 10 * 11 = 110 = x
and for number 8 because the small triangle has the same sides so the bigger one should have too so x = 100 :)))
hope this is helpful
have a nice day

How do you add integers with the same sign? PLEASE I NEED IT NOW AND THANK YOU

Answers

When you add integers, you keep the sign on the sum.

For example:
-9 + -9 = -18 (kept the sign)
9 + 9 = 18 (kept the "sign")

Leah wants to put a fence around her garden her garden measures 14 ft by 15ft she has 50 ft of fencing how many more feet of fencing does Leah need to put a fence around her garden

Answers

Answer:

160

Step-by-step explanation: Once you multiply 14 ft x 15 ft you get 210 ft. But already done 50 you subtract it and get 160.

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