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Alborosie
4 years ago
10

Is f(x) one–to–one? yes no

Mathematics
1 answer:
12345 [234]4 years ago
8 0

Answer:

yes

Step-by-step explanation:

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What do u get when u Simplify (5b)(-3a).
valentina_108 [34]
-15ba. just answered it
5 0
3 years ago
Help asap check picture
Alex_Xolod [135]

The value of the P(2 < X ≤ 4) is 0.14 if the probability of P(x =3) is 0.10 and P(x = 4) is 0.04.

<h3>What is a normal distribution?</h3>

It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.

We have a probability distribution shown in the table:

P(2 < X ≤ 4)

We have to find the probability between 2 and 4

P(2 < X ≤ 4) = P(x =3) + P(x = 4)

From the table

P(x =3) = 0.10

P(x = 4) = 0.04

P(2 < X ≤ 4) = 0.10 + 0.04 = 0.14

Thus, the value of the P(2 < X ≤ 4) is 0.14 if the probability of P(x =3) is 0.10 and P(x = 4) is 0.04.

Learn more about the normal distribution here:

brainly.com/question/12421652

#SPJ1

8 0
2 years ago
The length of a line is 63 centimetres, correct to the nearest centimetre.
olasank [31]

Answer:

this question needs more detail

Step-by-step explanation:

I would just say 0 as the least possible length of the line

3 0
3 years ago
The sum of 3 consecutive integers is -27. what are the numbers?
kumpel [21]
Call x the smallest of the three numbers, then:

x + (x+1) +(x+2) = -27

x + x + 1 + x + 2 = -27

3x+3 =-27
3x = -27 -3
3x = -30
x = -30/3 = -10

The three numbers are: -10, -9 and -8.
3 0
4 years ago
The length of Bryan’s garden is 4 meters longer than 3 times the width. The perimeter of his garden is 72 meters. What are the d
ololo11 [35]

Answer:

8 m = width

28 m = length

Step-by-step explanation:

Let w = width

3w + 4 = length

P =  2w + 2l

  = 2w + 2(3w + 4) = 72

     2w + 6w + 8 = 72

      8w + 8 = 72

       8w = 64

         w = 8 m = width

3w + 4 = 24 + 4 = 28 m = length

7 0
3 years ago
Read 2 more answers
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