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yanalaym [24]
3 years ago
9

How do you do compositions of functions

Mathematics
1 answer:
nikitadnepr [17]3 years ago
6 0

Answer: A composite function is generally a function that is written inside another function. Composition of a function is done by substituting one function into another function. For example, f [g (x)] is the composite function of f (x) and g (x). The composite function f [g (x)] is read as “f of g of x”.

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At a zoo in a butterfly enclosure, 5 drops of nectar is sufficient for 2 butterflies. How many butterflies could be fed with 59
Elan Coil [88]

Answer:

111 can i get brailyist for replying so fast.

8 0
3 years ago
Read 2 more answers
What value of n solves the equation 3^n=1/81 ?<br> A. –243 <br> B. –27 <br> C. –4 <br> D. 4
Shalnov [3]
This is fairly simple. You would just substitute the answer choices in for 'n'.
3^-243=0
So, A. isn't correct.
3^-27=1.31137265.....
So, B. isn't correct.
3^-4=0.123456789 In fraction form this is 1/81
So, we think C. is the correct answer, but just to be sure,  let's try D.
3^4=81 In fraction form this would be 81/1.
So, C. is our answer. 
Hope this helps!!
5 0
4 years ago
Assume that adults have IQ scores that are normally distributed with a mean of mu equals 105 and a standard deviation sigma equa
kondor19780726 [428]

Answer:   0.6827

Step-by-step explanation:

Given : Mean IQ score : \mu=105

Standard deviation : \sigma=15

We assume that adults have IQ scores that are normally distributed .

Let x be the random variable that represents the IQ score of adults .

z-score : z=\dfrac{x-\mu}{\sigma}

For x= 90

z=\dfrac{90-105}{15}\approx-1

For x= 120

z=\dfrac{120-105}{15}\approx1

By using the standard normal distribution table , we have

The p-value : P(90

P(z

Hence,  the probability that a randomly selected adult has an IQ between 90 and 120 =0.6827

5 0
3 years ago
Read 2 more answers
A set of data items is normally distributed with a mean of 90 and a standard deviation of 12. Convert 90 to z-score
babunello [35]
Since 90 is the mean, the z-score of the mean is always 0.



6 0
3 years ago
If seven consecutive numbers equal to 182, which one is the smallest?
____ [38]

Answer:

the seven consecutive numbers would be 23 24 25 26 27 28 29

Step-by-step explanation:


4 0
3 years ago
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