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exis [7]
3 years ago
12

Help me determine if relations 1, 2, 3, and 4 are functions or not please!

Mathematics
1 answer:
Reil [10]3 years ago
5 0
They are all not functions
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Help please, thank you! :)
gayaneshka [121]

I think it would be 100°

7 0
4 years ago
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Write a formula for the nth term of the arithmetic sequence
den301095 [7]

Answer:

Step-by-step explanation:

a_{1}=1\\d=-3-1=-4\\a_{n}=a_{1}+(n-1)d\\a_{n}=1+(n-1)(-4)\\a_{n}=1-4n+4\\a_{n}=5-4n

8 0
3 years ago
Chris owes $17,000 to a bank. The debt grows with 8% annual interest that compounds every year. How
Sladkaya [172]

Answer:

18360

Step-by-step explanation:

A = P (1 + r/n)^(nt)  where A is the amount in the account, P is the principle, r is the interest rate , n is the times compounded per year, t is the number of years

A = 17000 (1 + .08/1)^(1*1)

A = 17000( 1.08)^1

A = 18360

3 0
3 years ago
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What is 0.000000783 written in scientific notation?
fredd [130]
7.83 x 10^-7 (the *^* is where the power goes)
3 0
3 years ago
What are the steps to find (2+2i)(5+3i)?
WITCHER [35]

(2+2i)(5+3i)
10+6i+10i+6i^2
10+16i+6(-1)
4+16i
When you have an “i^2”, you also have a negative one. The simplified answer is 4+16i
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3 years ago
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