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2 years ago

Which of the following relations is not a function?

Mathematics

2 answers:

yuradex [85]2 years ago

7 0

Answer:

ez. the answer is A

Step-by-step explanation:

if any x's repeat, it's automatically not a function. so you see how there are 2 3's on answer choice A

Alik [6]2 years ago

4 0

Answer: A isn't a function

Step-by-step explanation:

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PLZZZZZZzzzzzZzZzZzZzZZz BRAINLIESTTTTTTTT

Cloud [144]

Answer:

A) 3, B) 8 and 4, C) 12

Step-by-step explanation:

There are 3 terms: 8x^2, 4x, and 12.

The coefficiemts are numbers that come before a variable. That's why the coefficients are 8 and 4.

The constant is the number that doesn't come with a variable, thus 12.

5 0

2 years ago

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Perform the indicated operations(7n^2 - 6) - (6n^2 + 9) - (7n + 6)

DerKrebs [107]

Answer:

n²-7n-21

Explanation:

Given the expression:

$\mleft(7n^2-6\mright)-(6n^2+9)-(7n+6)$

First, open the brackets:

$=7n^2-6-6n^2-9-7n-6$

Next, bring the like terms together and simplify:

$\begin{gathered} =7n^2-6n^2-7n-6-9-6 \\ =n^2-7n-21 \end{gathered}$

5 0

8 months ago

PLEASE ASAP ILL GIVE BRAINLIEST.

AfilCa [17]

Answer:

The first law of motion

Step-by-step explanation:

7 0

2 years ago

Which of the following properties are used

Lady bird [3.3K]

First, we can see that he used the Distributive property. Then after that, he used the Additive property. After that, he combined like terms and the used the additive property again. Finally, he used the divisive property.

3 0

2 years ago

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7900 dollars is placed in an account with an annual interest rate of 5.5%. How much will be in the account after 11 years, to th

Lady bird [3.3K]

Answer:

$\$12,679.50$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=11\ years\\ P=\$7,900\\r=5.5\%=5.5/100=0.055$

substitute in the formula above

$A=7,900(1+0.055*11)$

$A=7,900(1.605)$

$A=\$12,679.50$

4 0

3 years ago

Read 2 more answers