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slamgirl [31]
3 years ago
14

Graphing Logarithmic Expressions In Exercise, sketch the graph of the function. y = - 2 In x

Mathematics
1 answer:
Delvig [45]3 years ago
3 0

Answer:

The attached image shows the graph for the given function.

Step-by-step explanation:

We are given the function:

y = -2\ln(x)

We have to graph the given function.

Properties of given function:

  • The given function is a log function of the form y = c\log_a(x) + b
  • Here a = e(exponential constant), b = 0 and c = -2
  • There are no y intercept for the given function.
  • The x-intercept is (1,0)
  • The range of the given function is (-\infty,\infty)
  • The domain of the given function is (0,\infty)

The attached image shows the graph for the given function.

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Find all the frist differnce and explian your answer
Sever21 [200]

Answer: No this is not a linear function as the y values have different first differences.

Step-by-step explanation:

First we look at the x values. We start off and look at the second x value and subtract the first x value from it (That would be 1-0) and that equals to 1. Then we look at the third x value and subtract the second x value from it (2-1) and that equals to 1. Then we look at the fourth x value and subtract the third x value from it (That would be 3-2) and that is 1. Next we look at the fifth x value and subtract the fourth x value from it (That would be 4-3) and that is 1.

Now we look at the y values and do the same thing as with the x values. We start off and look at the second y value and subtract the first y value from it (That would be 1-0) and that equals to 1. Then we look at the third y value and subtract the second y value from it (4-1) and that equals to 3. Then we look at the fourth y value and subtract the third y value from it (That would be 9-4) and that is 5. Next we look at the fifth y value and subtract the fourth y value from it (That would be 16-9) and that is 7.

Even though the x values all have the same first differences, the y values do not and so this cannot be a linear function.

I hope this helps. Tell me if something doesn't make sense.

8 0
2 years ago
Read 2 more answers
What is 74 divided by 12?plz help I need this assignment done before 3:30 and it’s 2 hours until time
bogdanovich [222]

Answer:

6.16.

Step-by-step explanation:

hope this helps.

5 0
3 years ago
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What is the rounding or compatible sum of 18+53
Semenov [28]
71 is the answer. If you round it, it would be 70.
5 0
3 years ago
48,919 ÷ ? = 489.19<br> 489,190 ÷ 1,000 =?<br> 4,891,900 ÷ ? = 489.19<br> ? ÷ 100,000 = 489.19
musickatia [10]

Answer:

  • 100
  • 489.190
  • 10,000
  • 48,919,000

Step-by-step explanation:

Each factor of 10 in the divisor causes the decimal point to move 1 place to the left.

a) The decimal point has moved 2 places to the left. The divisor is 10^2 = 100.

b) The divisor is 10^3, so the decimal point will move 3 places to the left.

  489.190

c) The decimal point has moved 4 places to the left, so the divisor is 10^4 = 10,000.

d) The divisor is 10^5, so the decimal point in the quotient if 5 places to the left of where it is in the dividend. Moving the quotient's decimal point 5 places to the right gives ...

  48,919,000

_____

<em>Additional comment</em>

An exponent signifies repeated multiplication. Here, we're concerned with repeatedly multiplying (or dividing) by factors of 10. The exponent indicates the number of factors: 10·10 = 10^2 = 100. It also matches the number of zeros following the 1 in the product. 1000 = 10^3 has 3 zeros after the 1, for example.

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2 years ago
How many centimeters are in 740.2
Tpy6a [65]
74.02 centimeters are in 740.2.
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3 years ago
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