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Harlamova29_29 [7]
2 years ago
9

What is the domain of f?

Mathematics
2 answers:
zmey [24]2 years ago
8 0

Answer:

I hope C

Step-by-step explanation:

if I'm wrong please let me know

lorasvet [3.4K]2 years ago
7 0

Answer: C

Step-by-step explanation:

The domain is all real values of x such that x is less than or equal to zero.

If x is greater than  zero then all the positive numbers  will make the number in the square root negative and that will  become an imaginary number.

If x is zero  then the number in the number will be 0 and find the square root of 0 is possible.

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Step-by-step explanation:

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2 years ago
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Gina was earning $10 per hour. Then she received a 10% pay rate increase. Next month, her pay rate will decrease by 10%. What wi
forsale [732]

Answer:

$9.90 per hour

Step-by-step explanation:

This month:

Initial pay: $10 per hour

% raise : 10%

Dollar amount of raise = 10% x $10

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Gina's pay after the raise = $10 + $1 = $11 per hour

Next Month:

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8 0
2 years ago
The domain of f(x) is the set of all real values except 7, and the domain of g(x) is the set of all real values except –3. Which
Dmitrij [34]

Answer: All the real values except x ≠ 7 and the x for which f(x)≠-3

Step-by-step explanation:

Since, For function f , the domain is R - {7}

That is, If x is any element of the domain of the function f,

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Since, For the function g, the domain is R - {-3}

Thus,  If f(x) is any element of the domain of the function g,

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8 0
2 years ago
How to I solve this please help!!! I will give Brainliest.
worty [1.4K]

Answer:

x is 35

Step-by-step explanation:

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2 years ago
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Tim and Jim are working on a school project together. If he had to work by himself, it would take
Vladimir [108]

Answer: 6 hours

Step-by-step explanation:

Given, Tim and Jim are working on a school project together.

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If Jim worked alone, it would take him 15 hours

Let t be the time they both take if they work together.

Then, \dfrac{1}{t}=\dfrac{1}{\text{Time taken by Tim}}+\dfrac{1}{\text{Time taken by jim}}

\Rightarrow\ \dfrac{1}{t}=\dfrac{1}{10}+\dfrac{1}{15}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{3+2}{30}=\dfrac{5}{30}\\\\\Rightarrow\dfrac{1}{t}=\dfrac{1}{6}\\\\\Rightarrow t=6

So, it will take<u> 6 hours</u> to complete the school project together .

4 0
2 years ago
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