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sleet_krkn [62]
3 years ago
15

What is the graph of the function f(x) = the quantity of negative x squared minus 2 x minus 2, all over x minus 2

Mathematics
1 answer:
Serjik [45]3 years ago
5 0

Answer:

use desmos and type in the equation to get the graph

Step-by-step explanation:

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At noon, a tank contained 6 cm of water. After several hours, it contained 3 cm of water. What is the percent decrease of water
tangare [24]

Answer:

50

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How do I solve this??
tresset_1 [31]

Answer:

x = 7.5

Step-by-step explanation:

Since DF bisects ∠CDE then

∠EDF = ∠CDF, hence

8x = 4x + 30 ( subtract 4x from both sides )

4x = 30 ( divide both sides by 4 )

x = 7.5


4 0
3 years ago
Marine ecologists estimate the reproduction curve for swordfish in a fishing ground to be f(p) = −0.01p2 + 9p, where p and f(p)
Nimfa-mama [501]

Answer:

The population that gives the maximum sustainable yield is 45000 swordfishes.

The maximum sustainable yield is 202500 swordfishes.

Step-by-step explanation:

Let be f(p) = -0.01\cdot p^{2}+9\cdot p, the maximum sustainable yield can be found by using first and second derivatives of the given function: (First and Second Derivative Tests)

First Derivative Test

f'(p) = -0.02\cdot p +9

Let equalize the resulting expression to zero and solve afterwards:

-0.02\cdot p + 9 = 0

p = 450

Second Derivative Test

f''(p) = -0.02

This means that result on previous part leads to an absolute maximum.

The population that gives the maximum sustainable yield is 45000 swordfishes.

The maximum sustainable yield is:

f(450) = -0.01\cdot (450)^{2}+9\cdot (450)

f(450) =2025

The maximum sustainable yield is 202500 swordfishes.

6 0
3 years ago
FASTTTTTTTTTTTTTTTT
Illusion [34]
The first answer will be correct i took the test and i am in k12
5 0
3 years ago
In order to join a dancing club there is a $30 startup fee and a $4 monthly fee. If you joined the club and spent $82, how many
kap26 [50]

Answer:

<u>13</u> months attended the club.

Step-by-step explanation:

Given:

In order to join a dancing club there is a $30 startup fee and a $4 monthly fee. If you joined the club and spent $82.

Now, to find the months attend the club.

Startup fee = $30.

Monthly fee = $4.

Total money spent = $82.

So, we deduct the startup fee from the total money spent:

82-30

=\$52.

The remaining amount is $52.

Now, we divide the monthly fee by the remaining amount to get the months attended:

52\div 4

=13.

Therefore, 13 months attended the club.

3 0
3 years ago
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