3 years ago

Can someone double check this?

Mathematics

1 answer:

DochEvi [55]3 years ago

4 0

Answer:

you good my guy

Step-by-step explanation:

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How would I find x?

lidiya [134]

Answer:

f(x) = y

Step-by-step explanation:

f(x) always equals y, so the equation would be y = 7. therefore, I am pretty sure that x = y, but you may want to wait to ask your teacher. If there is more detail, message me!

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2 years ago

Which inequality is true

sukhopar [10]

Answer:

Step-by-step explanation:

$\pi$ ≈3.14

3x3.14=9.42

9.42>9

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2 years ago

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A sequence is defined by the recursive function f(n + 1) = one-halff(n). If f(3) = 9 , what is f(1) ?

almond37 [142]

Answer:

d.) 81

Step-by-step explanation:

f(2) would be 27 and 27x3 is 81.

81/3=27

27/3=9

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3 years ago

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Solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions.

tatyana61 [14]

Answer: $\large\boxed{\text{No Solution}}$

Step-by-step explanation:

Given equation

$\sqrt{t+1}+9=7$

Subtract 9 on both sides

$\sqrt{t+1}+9-9=7-9$

$\sqrt{t+1}=-2$

Conclusion

$\text{Since radical values are always positive, it is false that }\sqrt{t+1}\text{ will equal to -2}$

$\text{Therefore, it is }{\large\boxed{\text{No Solution}}}\text{ in the context of real numbers}$

Hope this helps!! :)

Please let me know if you have any questions

8 0

1 year ago

Which graph shows the correct solution to the linear-quadratic system of inequalities below?

LUCKY_DIMON [66]

Answer:

(the pic)

Step-by-step explanation:

I used a link

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2 years ago

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