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Vinvika [58]
2 years ago
15

How can you decide whether the domain of a function is discrete or continuous? Describe two real-life examples of functions: one

with a discrete domain and one with a continuous domain.
Mathematics
1 answer:
mart [117]2 years ago
6 0

Answer: Continuous, Domain is {0<~x

Step-by-step explanation:

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Budget
Leno4ka [110]
My guess would be A ! Hope this helps
5 0
3 years ago
A local board of education conducted a survey of residents in the community concerning a property tax levy on the coming local b
IrinaK [193]

Answer:

a. [ 0.454,0.51]

b. 599.472 ~ 600

Step-by-step explanation:

a)

Confidence Interval For Proportion

CI = p ± Z a/2 Sqrt(p*(1-p)/n)))

x = Mean

n = Sample Size

a = 1 - (Confidence Level/100)

Za/2 = Z-table value

CI = Confidence Interval

Mean(x)=410

Sample Size(n)=850

Sample proportion = x/n =0.482

Confidence Interval = [ 0.482 ±Z a/2 ( Sqrt ( 0.482*0.518) /850)]

= [ 0.482 - 1.645* Sqrt(0) , 0.482 + 1.65* Sqrt(0) ]

= [ 0.454,0.51]

b)

Compute Sample Size ( n ) = n=(Z/E)^2*p*(1-p)

Z a/2 at 0.05 is = 1.96

Samle Proportion = 0.482

ME = 0.04

n = ( 1.96 / 0.04 )^2 * 0.482*0.518

= 599.472 ~ 600

8 0
3 years ago
Need help I really do pls my going to get a f and I don’t want to repeat
timofeeve [1]

1. -2<2 2. -4> -5. -20<20. -7>-8. -10<-1. 50>-100

7 0
2 years ago
What is the change in temperature from 15°F to -8°F?
rewona [7]

Answer:

23 degrees

Step-by-step explanation:

15 - (-8)

15 + 8

23

Hope this helps :)

4 0
3 years ago
Read 2 more answers
What is the volume of a rectangular prism 8 inches long, 3 inches wide,and 5 inches high?
Nitella [24]

Answer:

V=whl=3·5·8=120

Step-by-step explanation:

Just use l x w x h and there you go.

3 0
2 years ago
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