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
VladimirAG [237]
4 years ago
5

What is the domain of y equals -1/4x squared +1/2x minus 13/4?

Mathematics
1 answer:
makvit [3.9K]4 years ago
5 0
If your equation is y=- \frac{1}{4}  x^{2} + \frac{1}{2} x- \frac{13}{4}, then the domain is all real numbers (-∞, ∞).

If your equation is y = - \frac{1}{4 x^{2} } + \frac{1}{2x} - \frac{13}{4},
then the domain is all real numbers except zero (-∞, 0)∪(0, ∞)
You might be interested in
Sally Reynolds sells real estate along the coastal area of Northern California. Below are her total annual commissions between 2
tatiyna

Answer:

Mean = $229.32

Median = $231.15

Mode = $268.4

Step-by-step explanation:

Mean = the average.

The average is the sum of variables divided by the number of variables.

x = each variable

N = number of variables = 11

Average = (Σx)/N = (236.09 + 204.43 + 253.82 + 268.4 + 231.15 + 205.7 + 262.18 + 162.77 + 268.4 + 224.45 + 205.17)/11

Mean = 2522.56/11 = $229.32

b) Median is the value that falls at the middle of the data set if all the variables are arranged in ascending or descending order.

So, to find the Median, we first arrange the variables in ascending order.

162.77

204.43

205.17

205.70

224.45

231.15

236.09

253.82

262.18

268.4

268.4

Since there are 11 variables, the Median is the number that falls at the middle of the distribution, that is, at the sixth position.

Median = $231.15

c) Mode is the number that appears the most in a distribution.

In this distribution, only 268.4 appears more than once.

Hence, the more is $268.4

8 0
3 years ago
Help please!!! need to turn in, in 17 minutes
nignag [31]

Answer:

x+4 and y+3

Step-by-step explanation:

Both the x and y values move in positive directions from the first triangle to the second.

8 0
3 years ago
Read 2 more answers
Please help me answer these questions
mamaluj [8]

Answer:

i dont undrstand

Step-by-step explanation:

7 0
3 years ago
So this question has alot of parts....so I'm giving lots of points but I'm not looking for to much of an explantion
Zigmanuir [339]

Answer:

SO THE FIRST ANSWER IS 540 FEET AND THE SECOND ANSWER IS  YEA U CAN

4 0
3 years ago
Read 2 more answers
Given: ABCD is a ∥-gram; DE ∩ AB =F <br> Prove: △ADF∼△CDE
Vedmedyk [2.9K]

Answer:

By AA similarity

Step-by-step explanation:

We have been given that ABCD is a parallelogram

So, by the property of parallelogram AB ||CD and FD is cutting the line BC

Hence, FD is transverse line. In transverse line alternate angles are equal.

Therefore, ∠AFD=∠EDC  (alternate interior angles)

And ∠FAD=∠ECD (opposite angles in parallelogram)

Therefore, by AA similarity △ADF∼△CDE

5 0
3 years ago
Other questions:
  • 16 POINTS-Someone please help me on this please I need help ASAP
    11·1 answer
  • Eric sold cell phones for 70 dollars Eric increases his sale price by 100% what is the sales price of the cell phone
    13·1 answer
  • What is −3/8÷7/12 ?<br><br> A. −32/7<br><br> B. −14/9<br><br> C. −9/14<br><br> D. −7/32
    8·2 answers
  • A 2 digits even multiple of 7​
    11·2 answers
  • A town has a population of 17000 and grows at 3% every year. What will be the population after 7 years, to the nearest whole num
    9·2 answers
  • What is the solution to this question?<br><br> 5x + 3 = 2x - 6<br><br> X= ?
    9·1 answer
  • Yesterday afternoon, the cafe sold 22 single-shot espressos and 33 double-shot espressos. What percentage of the espressos sold
    8·1 answer
  • Can anyone find the answer to this?
    5·1 answer
  • PLEASE HELPPP :))
    14·1 answer
  • On a farm, there is a grain silo.The silo is cylindrical with a tile roof. The silo has a diameter of 8 metres and is 6 metres t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!