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Setler [38]
3 years ago
11

True or False?In Exercise,determine whether the statement is true or false given that f(x) = In x.if it is false,explain why or

given an example that shows it is false.
if f(x) < 0, then 0 < x <1.
Mathematics
1 answer:
Kay [80]3 years ago
7 0

Answer:

True

Step-by-step explanation:

This is true. Because ln x is determined that if f(x) = lnx then

e^{f(x)} = x

So if f(x) < 0, negative then

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

where -f(x) is positive and

e^{-f(x)} \geq 1 and positive

So \frac{1}{e^-f(x)} < 1and positive

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Aquarius is an underwater ocean laboratory located in the Florida Keys National Marine Sanctuary. Solve the equation 31/25x=−62
poizon [28]

31/25X = -62, ⇒31 = -62* 25X ⇒ X = -31/(62*25), X= -31/ 1550

4 0
3 years ago
What's the order 5/6 7/12 1/8 5/16
cluponka [151]
To find the order smallest to largest we need to find the common denominator the find the equivalent fractions and compare.

the LCD is 48 so

5/6 = 40/48
7/12 = 28/48
1/8 = 6/48
5/16 = 15/48

now we can make a direct comparison...
from smallest to largest
1/8, 5/16, 7/12, 5/6
7 0
3 years ago
The length of the box is 2x - 2 and the width is x - 5. Find the perimeter. (HINT: p= 2L + 2W) Choose one.
trasher [3.6K]

Answer:

Option D: 6x-14 is the correct answer.

Step-by-step explanation:

Given that:

Length of the box = L = 2x-2

Width of the box = W = x-5

Perimeter is defined by the sum of length of all sides of the box.

Perimeter of the box = P = 2L + 2W

Perimeter of box = 2(2x-2) + 2(x-5)

Perimeter = 4x-4+2x-10

Perimeter = 6x-14

The perimeter of the box is 6x-14.

Hence,

Option D: 6x-14 is the correct answer.

6 0
3 years ago
The number of hours Hannah practices each week is 3 hours less than twice the number of hours Darcy practices. If n represents t
worty [1.4K]

Answer:

2n-3

Step-by-step explanation:

n represents the number of hours Darcy practices.

The number of hours Hannah practices each week is 3 hours less than twice the number of hours Darcy practices.

Twice the number of hours Darcy practices is 2n.

Hannah practices for : 2n-3

Hence, the expression that represents the number of hours Hannah practices is "2n-3".

7 0
3 years ago
98 x 65 - 24 x 6 / 3 =<br>​
densk [106]

Answer:

6322

Step-by-step explanation:

Have a nice day or night!

4 0
3 years ago
Read 2 more answers
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