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
a_sh-v [17]
3 years ago
5

Which equation represents the difference quotient of f(x) for all nonzero values of h?

Mathematics
1 answer:
CaHeK987 [17]3 years ago
8 0

Look at the graph thoroughly .

It passes through origin and given some points

(-1,1)

(1,-1)

(2,-2)

(-2,2)

We observe that

\\ \sf\longmapsto f(x)=-x

Hence whatever the function be the result will be -x

Option D is correct

You might be interested in
20POINTS<br> x-4y=1 and 2 x-8y=2
Rom4ik [11]
First you would take one and move it over to the left side and never leave for why and then you divide by one which would leave for why and it would also have X equals 4Y and then you divide ask my Y and I will just leave you which is XY equals four
4 0
3 years ago
A school will offer pizza on Friday's if at least 30% of the students will buy it. A sample of 50 students asked if they would b
Whitepunk [10]

Answer:

0.0614

Step-by-step explanation:

Solution:-

- The school offers pizza on friday when at-least 30% students are willing to buy.

- The minimum required proportion of students, p = 30%

- A sample of n = 50 students were taken and out of the sample x = 10 people responded willing to buy pizza.

- We will denote a random variable X: the number of students willing to buy Pizza on fridays.

- For the sample of n = 50, for Pizza to be offered on friday the expected number of student who should opt for buying must be at-least:

           Expected ( Mean - u ) = n*p = 50*0.3 = 15 people.

- The standard deviation for the normal distribution can be determined as follows:

          standard deviation ( s ) = √n*p*(1-p)

                                                 = √50*0.3*(0.7)

                                                 = √10.5 = 3.2404

- We will assume that the random variable X follows normal distribution:

                       X ~ Norm ( 15 , 3.2404^2 )

- To determine the probability of sample of size n = 50 with proportion or lower. The number of people willing to buy pizza on friday as per survey are x = 10.

- Evaluate the standard normal ( Z-score ):

                      P ( X < x ) = P ( Z < ( x - u ) / s )

                      P ( X < 10 ) = P ( Z < ( 10 - 15 ) / 3.2404 )

                      P ( X < 10 ) = P ( Z < -1.54301 )

- Use the standard normal tables to determine the value of P ( Z < -1.54301 ):

                     P ( X < 10 ) = P ( Z < -1.54301 ) = 0.0614

Answer: The probability of getting a sample with the proportion or lower given a population with a proportion of .30 is 0.0614.

5 0
3 years ago
Answer this question is it <br> A <br> B <br> C or<br> D
jasenka [17]

Answer:

B and D (

Step-by-step explanation:

1*2/3*2=2/6

1*3/3*3=3/9

5 0
3 years ago
Kayla is 13 years old. her uncle says that his age minus 22 is equal to kaylas age how old is kaylas uncle?
solniwko [45]
The age of uncle as compared to kavya is 35


4 0
3 years ago
X+ 3(x+2) = 2 x = Answer ​
deff fn [24]
Answer: x=-1
Step by step shown below:
4 0
2 years ago
Other questions:
  • Can someone help ?? please
    9·2 answers
  • Miranda wants to give her 14-year-old daughter $20,000 when she turns 18. How much does she need to put in the bank now if the i
    6·1 answer
  • Rodell wants to find the favorite gaming app among the students at his school. He decides to poll the thirty students
    5·1 answer
  • What is the equation of a line parallel to y = 7x - 8 that passes through (5,-2)?
    14·2 answers
  • The graph shows the number of laps that kailee ran around a track over a given amount of time
    9·2 answers
  • Simplify quantity x squared plus 5 x plus 4 end quantity over quantity x plus 4
    14·2 answers
  • Alex has 48 stickers. This is 6 times the number of stickers Max has. How many stickers does Alex have?
    8·2 answers
  • Pls help will mark as brainlest
    13·1 answer
  • Jason worked 3 hours more than Keith. Jason worked 12 hours. Which equation represents this situation, if k is the numbers of ho
    10·1 answer
  • Ashley is going to build some large wooden storage boxes. The boxes are shaped like rectangular prisms, as shown below. She want
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!