Is there a relationship between the distance and the sum? Is there a relationship between the distance and the difference

1 answer:

4 0

The distance is always the opposite of the difference. The distance is exactly the difference. The distance is the absolute value of the difference. The distance is not related to difference.

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Find the<br> inverse of the function <br> y = 2x^2+2

nexus9112 [7]

Answer: (It could just be the first one you did not give enough information for your question so I wasn't sure)

$\sqrt{\frac{x-2}{2} } , -\sqrt{\frac{x-2}{2} }$

Step-by-step explanation:

Replace y with x:

$y=2x^{2} +2$ ⇒ $x=2y^{2} +2$

Subract 2 from both sides:

$x-2=2y^{2} +2 -2\\$ ⇒ $x-2=2y^{2}$

Divide 2 from both sides:

$\frac{x-2}{2} = \frac{2y^{2} }{2}$ ⇒ $\frac{x-2}{2} =y^{2}$

Square root both sides:

$\sqrt{\frac{x-2}{2} } =\sqrt{y^{2} }$ ⇒ $y=\sqrt{\frac{x-2}{2} }$

I hope this helps you have a bright blessed day.

6 0

2 years ago

Emily wants to buy a turquoise stones on her next trip New Mexico to give at least 4 of her friends. The gift shop sells stones

Darya [45]

Emily can afford to spend her money in a variety of ways: She can buy all $4 stones, she can buy all $6 stones, or she can purchase a combination. If she buys all $4 stones she can buy 7. If she buys all $6 stones she can buy 5. On the other hand with the combination method: She can buy 6 $4 and 1 $6.
Please vote my answer brainliest! Thanks.

4 0

4 years ago

If a sentence is defined recursively by f(0)=3 and f(n+1) = f(n) +5 for n ? 0, then f(2) is A) 2 B) 3 C) 5 D) 8

VladimirAG [237]

The recursive formula $f(n+1)=f(n)+5$ means that the next term in the sequence is 5 more than the previous one.