1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mama L [17]
2 years ago
13

Find the range of the function f (x) = 2x - 1 with the given domain -1, 0, 1, 2

Mathematics
1 answer:
AnnyKZ [126]2 years ago
4 0

Answer:2x-1

Step-by-step explanation:

You might be interested in
How to do -7x-3x+2=8x-8
zavuch27 [327]
<span><span>If you would like to solve the equation </span>- 7 * x - 3 * x + 2 = 8 * x - 8, you can calculate this using the following steps:<span>

- 7 * x - 3 * x + 2 = 8 * x - 8
- 7 * x - 3 * x - 8 * x = - 8 - 2
- 18 * x = - 10    /(-18)
x = 10 / 18
x = 5/9

<span>The correct result would be </span>5/9<span>.</span></span></span>
7 0
2 years ago
Read 2 more answers
Find the area 3/4 circle with the radius of 4.<br> THXXXXX
AlexFokin [52]

Step-by-step explanation:

If you were asking what is the 3/4 the area of circle with radius 4 I can answer this.

The area of a circle with radius 4 is π4 ^2=16π

3/4*16π= 12π, thus your answer.

7 0
3 years ago
Please help me, I already answered the first 3​
Alchen [17]

Answer:

4= 29 x^{2}+6

all I know is number fourr T-T I tried yw

Step-by-step explanation:

5 0
3 years ago
What is 3 divided by 1/3?
Vlada [557]

Answer:

It will be 9

hope this helps

4 0
3 years ago
Read 2 more answers
The Resource Conservation and Recovery Act mandates the tracking and disposal of hazardous waste produced at U.S. facilities. Pr
aniked [119]

Answer:

(a) E(X) =  0.383

The expected number in the sample that treats hazardous waste on-site is 0.383.

(b) P(x = 4) = 0.000169

There is a 0.000169 probability that 4 of the 10 selected facilities treat hazardous waste on-site.

Step-by-step explanation:

Professional Geographer (Feb. 2000) reported the hazardous waste generation and disposal characteristics of 209 facilities.

N = 209

Only eight of these facilities treated hazardous waste on-site.

r = 8

a. In a random sample of 10 of the 209 facilities, what is the expected number in the sample that treats hazardous waste on-site?

n = 10

The expected number in the sample that treats hazardous waste on-site is given by

$ E(X) =  \frac{n \times r}{N} $

$ E(X) =  \frac{10 \times 8}{209} $

$ E(X) =  \frac{80}{209} $

E(X) =  0.383

Therefore, the expected number in the sample that treats hazardous waste on-site is 0.383.

b. Find the probability that 4 of the 10 selected facilities treat hazardous waste on-site

The probability is given by

$ P(x = 4) =  \frac{\binom{r}{x} \binom{N - r}{n - x}}{\binom{N}{n}} $

For the given case, we have

N = 209

n = 10

r = 8

x = 4

$ P(x = 4) =  \frac{\binom{8}{4} \binom{209 - 8}{10 - 4}}{\binom{209}{10}} $

$ P(x = 4) =  \frac{\binom{8}{4} \binom{201}{6}}{\binom{209}{10}} $

$ P(x = 4) =  \frac{70 \times 84944276340}{35216131179263320}

P(x = 4) = 0.000169

Therefore, there is a 0.000169 probability that 4 of the 10 selected facilities treat hazardous waste on-site.

8 0
2 years ago
Other questions:
  • Simplify y^-3 <br><br> a.3/y<br> b.1/y^3<br> c.-3y<br> d.-1/y^3
    13·1 answer
  • The cho family is buying a new refrigerator. They choose a 20-cubic foot refrigerator with a regular price of $678. The sales ta
    11·1 answer
  • Factor the trinomial below.
    7·2 answers
  • Choose the equation that represents a line that passes through points (−1, 2) and (3, 1).
    13·2 answers
  • In the triangle below, find the measurements of the unknown angles.
    5·1 answer
  • **PLEASE HELP*** In the figure, what is the value of x? (I wanna say 90° but I am not sure!!)
    15·1 answer
  • Do not answer if you do not have right answer warning!
    7·1 answer
  • rationalize the dominator and simplify the following expressions into the simplest possibke surds: i. 8/√2 + 2√50​
    7·1 answer
  • What is greater-3/5 or -0.35
    5·2 answers
  • jacket is on sale at 15% off the original price of $68. based on this sale how much money will he save
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!