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adoni [48]
3 years ago
5

what TRANSFORMATIONS take place to the parent graph f(x)= log(x) to achieve the graph g(x)=log(-2x-4)+5?

Mathematics
1 answer:
Leona [35]3 years ago
4 0

The -4 will translate the graph of f(x) 4 units to the right.
Then the -2 before the x will stretch it vertically with factor 2, then reflect it in the y -axis.
Finally the + 5 will translate the graph 5 units vertically upwards
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NO LINKS!!! Please help fill in the blanks. Part 7a.​
inysia [295]
<h3>Answer: Check out the screenshots below.</h3>

=========================================

Explanations:

Part 1

For the first box, we use the log rule that log(A)+log(B) = log(A*B)

Then in the second box, we'll convert to exponential form. The logs are assumed to be base 10.

The third box then factors and uses the zero product property.

----------------------------

Part 2

We check each solution generated in part 1.

Plugging x = 5/3 will lead to the same number on each side. Therefore, x = 5/3 is a true solution.

In contrast, plugging x = -2 leads to a false equation. Recall that the domain of y = log(x) is x > 0. This means we cannot replace x with negative numbers. The value x = -2 is extraneous.

----------------------------

Part 3

There's not much to explain here that isn't already done so on the screenshot below.

6 0
2 years ago
A pack of bottled water cost 2.40 and eight pack of bottled water cost 3.20 which is the better deal
Monica [59]

an eight pack because you get more water and its cheaper that way

8 0
2 years ago
Read 2 more answers
Factors of 42 <br> I need to know what factors make 42
vodomira [7]

<em>1 x 42</em>

<em>2 x 21</em>

<em>3 x 14</em>

<em>6 x 7</em>

Step-by-step explanation:

We need to find factors of 42.

Factors: <em>Two numbers when multiplied if give you the required number then those 2 numbers are factors o that number.</em>

So, Factors of 42 are:

<em>1 x 42</em>

<em>2 x 21</em>

<em>3 x 14</em>

<em>6 x 7</em>

Only these numbers when multiplied will give 42.

So, All these numbers are factors of 42

Keywords: factors of numbers

Learn more about factors of numbers at:

  • brainly.com/question/1414350
  • brainly.com/question/1464739

#learnwithBrainly

3 0
2 years ago
What is the coefficient of abc when the product (a + 2b)(b + 2c)(c + 2a) is expanded and
oksian1 [2.3K]

Answer:

The coefficient is 9

Step-by-step explanation:

(a)(b)(c)+(a)(2c)(2a)+(2b)(b)(c)+(2b)(2c)(2a)

abc+4ca^2+2cb^2+8abc

9abc+4ca^2+2cb^2

8 0
2 years ago
Distribute the problem <br> 2(3-8y)
77julia77 [94]

Answer:

<h3>6-16y</h3>

Step-by-step explanation:

Hello!

apply distributive law

a(b - c) = ab - ac

2(3-8y)=2.3-2.8y

  • 2.3=6
  • -2.8y= -16y

=6-16y

Hope it helps!

6 0
1 year ago
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