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Katena32 [7]
3 years ago
15

What is the domain of the function y = l n (x + 2)

Mathematics
1 answer:
SashulF [63]3 years ago
6 0

Answer:     x > -2

Step-by-step explanation:

The domain of the natural language function (ln) is greater than 0.

A such, x + 2 > 0

            x > -2

Thus the domain of the function are values of x greater than -2.

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Please help! Will give brainliest to correct answer! (1/3) - 50 POINTS - please no wrong answers.
astraxan [27]

Answer:

( 6, pi/6)

Step-by-step explanation:

( 3 sqrt(3), 3)

To get r we use x^2 + y ^2 = r^2

( 3 sqrt(3) )^2 + 3^2 = r^2

9 *3 +9 = r^2

27+9 = r^2

36 = r^2

Taking the square root of each side

sqrt(36) = sqrt(r^2)

6 =r

Now we need to find theta

tan theta = y/x

tan theta = 3 / 3 sqrt(3)

tan theta = 1/ sqrt(3)

Taking the inverse tan of each side

tan ^-1 ( tan theta) = tan ^ -1 ( 1/ sqrt(3))

theta = pi /6

7 0
3 years ago
Read 2 more answers
Which of the following setups, when solved, would give you the number of seconds in one week?
sweet-ann [11.9K]

c) 1 week x 7 days/1 week x 24hr/1 day x 60min/1hr x 60s/1min =

If you solved it, you would get 604,800, which is correct.

7 0
3 years ago
What is the final amount if 975 is increased by 1% followed by a further 9% increase?
Verdich [7]

Answer:

1073.38

Step-by-step explanation:

975 × 0.01 = 9.75

9.75 + 975 = 984.75

984.75 × 0.09 = 88.6275

88.6275 + 984.75 = <u>1073.38</u>

3 0
3 years ago
Rewrite in simplest terms: -8(7y-8)-3(7y-7)
AfilCa [17]

Answer:

−77y+85

I hope I helped!

7 0
2 years ago
40 points and brainliest answer to the first correct answer:
lilavasa [31]
<span>40.19 + 2.06x


I think its the right one, not sure though

Hope this helped</span>
6 0
3 years ago
Read 2 more answers
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