2 years ago

PLEASE HELP! BRAINLIEST to correct answer!!

Mathematics

1 answer:

balu736 [363]2 years ago

4 0

Answer:

(-∞,-9)

Step-by-step explanation:

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which digit has the same value in both numbers? what is the value of that digit 123456789. 987654321

r-ruslan [8.4K]

The digit 5 does because it is in the same place value.

8 0

3 years ago

Is the equation true, false or open? Why?<br> 3y + 6 = 5y − 8

yuradex [85]

Answer:

3y - 3y +6 =5y - 3y -8

6 = 2y -8

6 +8 = 2y -8 +8

14 = 2y

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3 years ago

Determine whether the ffunction X/(x^2-1) is odd even or neither

djyliett [7]

equation is:

$f(x) = \frac{x}{ {x}^{2} - 1 }$

so if its even f(-x) should be equal to f(x)

that means

$f( - x) = \frac{ - x}{ {( - x)}^{2} - 1} \\ \\ f( - x) = - \frac{ x}{ {x}^{2} - 1}$

so f(x) is not equal to f(-x) so its not even

If its odd than f(-x) should be equal to -f(x)

$- f(x) = - ( \frac{ x}{ { x}^{2} - 1 } ) \\ - f(x) = - \frac{ x}{ {x}^{2} - 1 }$

so as we can see f(-x)= - f(x)

so the function is odd

Ans:function is odd and not even

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3 years ago

-3x+18=7x what could you do to isolate the variable term to one side of the equation

Alexxandr [17]

Answer:

7x=−x+24 7 x = − x + 24

Step-by-step explanation:

The equations we solved in the last section simplified nicely so that we could use the. Our strategy will involve choosing one side of the equation to be the variable side, and step by step, to isolate the variable terms on one side of the equation

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