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Oxana [17]
3 years ago
5

I will mark Brainliest!! 87 Points!!

Mathematics
2 answers:
DIA [1.3K]3 years ago
6 0
<h3>f(x) = -3·2^(x-1) -1</h3>
  • reflection across the x-axis (multiplication by -1)
  • vertical expansion by a factor of 3 (multiplication by 3)
  • shift to the right 1 unit (replace x with x-1)
  • shift down 1 unit (add -1 to the function value)

_____

<h3>f(x) = -1/4·2^(x+1) -1</h3>

You may notice this is the same as the previous question, but with the vertical expansion factor 1/4 instead of 3, and the horizontal shift left instead of right.

  • reflection across the x-axis (multiplication by -1)
  • vertical compression by a factor of 4 (multiplication by 1/4)
  • shift to the left 1 unit (replace x with x+1)
  • shift down 1 unit (add -1 to the function value)

Oliga [24]3 years ago
4 0

Answer:

Multiplying Decimals by Whole Numbers · Multiplying ... To place a point on the coordinate plane first look at the x-coordinate of the ordered pair. It is the number that comes ... Let's graph (-2, 4) and then reflect it across the Y-Axis. heres a chart for help.

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Help ASAP, please
laila [671]
I think it is 6 i hope i help please dont report bec i am sorry if ii get it wrong
 

7 0
3 years ago
The board of directors of a company knows that the probability that the carbon emission from the company’s manufacturing unit is
enyata [817]

the company's production unit has a risk of carbon emission

the probability that the company is exceeding the permissible level is 35% =0.35

so there can only be two possibilities, either the company is exceeding the permissible level or its within the permissible level.

and the accuracy of the test that tests the emission level is 85%


so the probability that the carbon emission is within the permissible level is

1 - 0.35 = 0.65

probability that the test measures this accurately is 0.85

therefore when checking the probability that both events happen we have to multiply the 2 probabilities

the probability that carbon emission is within the permissible level and test predicts this outcome is - 0.65 x 0.85 = 0.5525


answer is D.0.5525

6 0
3 years ago
Read 2 more answers
Find the missing Angles
oksian1 [2.3K]

1. a = 68

b = 112

c = 68

2. a = 127

3. a = 35

b = 40

c = 35

d = 70

4. a = 20

b = 70

c = 20

d = 70

e = 110

5. a = 90

b = 90

c = 42

d = 48

e = 132

6. a = 70

b = 55

c = 25

4 0
3 years ago
Describe different ways that you can show a story problem
natima [27]
Once you know your basic operations addition<span>, </span>subtraction,multiplication<span>, </span>division <span>you will encounter story problems also known as word problems that require you to read a problem and decide which operation to perform in order to get the answer. There are key words here that often indicate which operation you will use. We will give you a list of them, but remember that for many problem</span><span>s </span><span>there may not be a key word and you’ll have to use your best judgment in order to figure out what to do. </span>
3 0
3 years ago
50 points
mixer [17]

Answer:

c = -13.78.

Step-by-step explanation:

21.2x + c  ≡ 5.3(4x - 2.6)

21.2x + c  ≡ 21.2x - 13.78

Equating constant terms:

c = -13.78.

7 0
2 years ago
Read 2 more answers
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