The graph of a quadratic function with vertex (2, -4) is shown in the figure below.
Find the domain and the range.
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-10
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Write your answers as inequalities, using x or y as appropriate.
Or, you may instead click on "Empty set" or "All reals" as the answer.
Answers
In the graph of a quadratic function with vertex (2, -4) is shown in the figure, the Domain: -∞ < x < ∞ and Range: -4 ≤ x < ∞.
What is quadratic function?When a polynomial function has one or more variables and the highest exponent of any one of the variables is two, the function is said to be quadratic function.
A polynomial of degree 2 is referred to as such because the highest degree term in a quadratic function is of second degree. There must be at least one second-degree term in a quadratic function. This function is algebraic.
Domain for this quadratic function is all possible values of x where function is defined.
Thus, Domain: -∞ < x < ∞
Range is the set of value functions that correspond to the value 'x.'
Range: -4 ≤ x < ∞
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Related Questions
Help pleaseeee…
Referring to the figure, find the area of thetrapezoid shown.
Answers
Answer:
Hello! answer: 90
Step-by-step explanation:
I split the trapezoid into 2 then did base × height ÷ by 2 cause the way I split it it made 2 triangles
10 × 12 = 120 10 × 6 = 60 120 + 60 = 180 180 ÷ 2 = 90 therefore 90 is our area Hope that HELPS!
The expression 2x – 3 represents
Answers
Answer:
two times some value subtracted by 3
Step-by-step explanation:
Solve each of the following equations. Show its solution set on a number line. Check your
answers.
5x =3
Answers
Answer:
3/5
Step-by-step explanation:
It should look like this...
x=3/5
(5*(3/5))=3
5*3 = 15
15/5=3
answer answer answer answer answer
For what value of x does 3^2x = 9^3x-4?
O 1
O 2
O 3
O 4
Answers
the answer x=2 hope it helps :D
Use the diagram to find the indicated angle measures. Please do 1, 2, and 3. Please need ASAP!!!!!!!!!!!!!!! 30 POINTS
Answers
The measures of given figures are m∠ADC is 90 degrees and m∠DAC will be 34 degrees
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
Given m∠B= 57 degrees
m∠c= 51 degrees
segment AD bisects m∠BAC
then m∠ADC we need to find.
As AD is perpendicular to BC, the angle of m∠ADC is 90 degrees.
Given m∠B= 66 degrees
m∠BAD=34 degrees
Now we need to find m∠DAC
m∠DAC will be 34 degrees
Hence, the measures of given figures are m∠ADC is 90 degrees and m∠DAC will be 34 degrees
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6) What is the value of digit 7 in 0.057 *.///what is the answer _____________________
7/10
0.07
7/1000
Answers
Answer:
7/1000 thousandths for place value
Josh wants to figure out how far he can run in 30 minutes or less. He averages 8 minutes to run a mile. What inequality can he use to solve this problem?
Answers
Time to run a mile is 8
Used m = number of miles ran
8m <= 30
<= is less than or equal to
An observational study of 2,391 people aged 65 or over was conducted. The researchers found that those who attended weekly religious services in person were 40% less likely to have high blood pressure than those who stayed home and watched the same weekly religious services via internet streaming. Which of the following is a valid conclusion?
a. There could be lurking variables such as pre-existing health conditions.
b. Watching religious services via web streaming is boring and unhelpful.
c. Attending weekly religious services in person causes lower blood pressure.
d. We cannot make any conclusions because the study only included people aged 65 or over.
Answers
Answer:
c. Attending weekly religious services in person causes lower blood pressure.
Step-by-step explanation:
From the study carried out about those who are 65 years and above but attending religious services in person rather than watching it online, it was able to show that, blood pressure is reduced.
This is because, they would walk before entering the religious service building as well as engage a little strenous exercise like dancing, singing etc which helps to put their body system in working state. On the other hand, those who watch it online became increasingly exposed to blood pressure due to their sedentary lifestyles of not moving around.
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1 2/8 - 4 3/6
Answers
Answer:
-3.25, or in fraction form, -3 1/4
Step-by-step explanation:
Hope this helps!
Answer:
-3.25
Step-by-step explanation:
the lengh of a triangle is 16 meters and the width is 3 meters. find the area. give your answer without units
Answers
Answer:
24
Step-by-step explanation:
1/2 bh
16x3/2=24
It costs $45 for 9 baseballs. How much would it cost to buy two baseballs?
Answers
Answer: It would cost $10 for 2 baseballs
Step-by-step explanation:
1.) You take 45 and divide it by 9 to find the cost of 1 baseball
2.) You then take the cost of a baseball and multiply it by 2
PLS HELP ILL MARK BRAINLIEST
Answers
Answer:
A
Step-by-step explanation:
77 x 11 in turtlehead
Answers
The data set that lists the number of performances for each Broadway show in 2017 would be classified as what type of data?
Answers
Answer:
Step-by-step explanation:
data protection act
The data set that lists the number of performances for each Broadway show in 2017 would be classified as what type of data is a ratio.
What are the different levels scales of measurement?Nominal, Ordinal, Interval, and Ratio are defined as the four fundamental levels of measurement scales that are used to capture data in the form of surveys and questionnaires .
1. Nominal : Nominal scale is a naming scale, where variables are simply “named” or labeled, with no specific order.
2. Ordinal : Ordinal scale has all its variables in a specific order, beyond just naming them.
3. Interval : Interval scale offers labels, order, as well as, a specific interval between each of its variable options.
4. Ratio : Ratio scale bears all the characteristics of an interval scale, in addition to that, it can also accommodate the value of “zero” on any of its variables.
According to the question
The data set that lists the number of performances for each Broadway show in 2017 would be classified as what type of data :
As per different levels scales of measurement :
It will be measured by Ratio
As ratio is only which will bear the scale all the characteristics of an interval scale, in addition to that, it can also accommodate the value of “zero” on any of its variables.
Hence, the data set that lists the number of performances for each Broadway show in 2017 would be classified as what type of data is a ratio.
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Simplify 32q^9r^4 / 4q^3r
Answers
Step-by-step explanation:
the answer is 8q^6r^3 and here are the steps in pic.
Answer:
8q^6r^3
Step-by-step explanation:
As powers in denominator are subtracted from powers of numerator.
8 q^9-3 r^4-1
8q^6r^3.
Exponential Functions
Which of the following points lies on the graph of the function y = 3x?
a. (1, 0) c. (3, 1)
b. (2, 9) d. (0,3)
Please select the best answer from choices provided
Answers
Answer:
B. (2, 9)
Step-by-step explanation:
I calculated it logically
Quintin raked his customer’s lawn for 1.2 hours. If Quintin charges $20 per hour, how much money did he make?
Answers
23.9 dollars I believe (I needa waste characters thi)
If you need to measure the length of a run of pipe from a house to the water main on the street using metric system, which of the following units would you likely use? A. Centimeters, B. Kilometers, C. Metics D. Millimeters
Answers
Answer:
C. meters
Step-by-step explanation:
Convert the angle to radians. Leave as a multiple of Pi. 810 degrees
Answers
Answer:
4.5π radiansStep-by-step explanation:
We know that:
1° = π/180 radiansThen
810° = 810*π/180 = 4.5π radiansAnswer:
4.5π radians
Step-by-step explanation:
oh shoot its wrong guys srry
20 points!!! What does the perimeter of this figure consist of?
Answers
The correct answer is c I am pretty sure
The value of a bicycle was recorded over a period of five years. Based on how the plot of the residuals might look, would a linear function that passes through (0,250) and (4,25) be a good fit for the data shown?
A) No, the residuals would tend to be one-sided.
B) No, the residuals would be randomly distributed.
C) Yes, the residuals would be randomly distributed.
D) Yes, the residuals would tend to be one-sided.
I will not accept links, and if you use a link, I will report you.
Answers
Answer:
D) Yes, the residuals would tend to be one-sided.
Step-by-step explanation:
hii :) have a gr8 day
Find the standard deviation of the following data. Round to the nearest hundredth 124, 89, 114, 89, 108, 62, 65
Free brainlist help plz
Answers
Answer:
62,65,89,114,124 im not really sure but examples may vaey depend to lessons and factors...
Step-by-step explanation:
Does this help?
HELP ME PLEASEEEEEEE
Answers
PLEASE HELP
Consider the two circles shown
To show that circle P is similar to circle Q, circle P is translated t units to the right. The image is then dilated about it’s center by a scale factor of s.
What are the values of t and s
Answers
Answer:
t is 13
scale factor is 7/4
A picnic cooler contains 5 lemon-lime sodas, 8 colas, 2 diet colas, and 6 root beers. The likelihood of randomly selecting a diet cola instead of a root beer would be described as...
A certain
B impossible
C likely
D unlikely
Just tell me i dont want the link pls
Answers
Find the value of x that makes the quadrilateral a parallelogram?
Answers
Answer:
5
Step-by-step explanation:
since the sides of parallelogram are parallel
then 3X+3 = 4X-2 (they are equal because they are alternating angles )
3X+3 = 4X-2 subtract 3X from both sides
3 = X-2. add 2 to both sides
X= 5
Answer:
x = 5
Step-by-step explanation:
As the diagonals of a parallelogram bisect each other (divide into two equal parts):
[tex]\implies 2x+1=x+6[/tex]
[tex]\implies 4x-2=3x+3[/tex]
Solve the first equation for x:
[tex]\implies 2x+1-1=x+6-1[/tex]
[tex]\implies 2x=x+5[/tex]
[tex]\implies 2x-x=x+5-x[/tex]
[tex]\implies x=5[/tex]
Solve the second equation for x:
[tex]\implies 4x-2+2=3x+3+2[/tex]
[tex]\implies 4x=3x+5[/tex]
[tex]\implies 4x-3x=3x+5-3x[/tex]
[tex]\implies x=5[/tex]
Therefore, the value of x that makes the quadrilateral a parallelogram is:
x = 5Find a equivalent expression of 16a - 24 .
Answers
Answer: 8(2a - 3)
Step-by-step explanation:
Answer:
8(2a - 3)
Step-by-step explanation:
(16a - 24) / 8 =
8(2a - 3)
Solve for x: 3x + 2 < 14 and 2 x-5> -11.
Answers
Therefore the value of x is less than 4 when x is in the inequality 3x + 2 < 14 and greater than -3 when x is in the inequality 2 x-5> -11
What is inequality?In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to each other. Therefore, inequality emerges from a lack of balance. For instance, let's say you have 225 and want to purchase a new bicycle that costs $250.
What is expressions or values?Expressions are carried out, or evaluated, in order to yield a value. In an evaluation process, values of expressions can be employed as components of surrounding expressions.
To solve for x in the inequality 3x + 2 < 14, we can begin by subtracting 2 from both sides to get 3x < 12. Then, dividing both sides by 3 gives x < 4.
To solve for x in the inequality 2 x-5> -11, we can begin by adding 5 to both sides to get 2x> -6, then divide both sides by 2 to get x > -3
So x can be any number greater than -3 and less than 4
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Find the vertex of the function given below.
y = x^2 - 4x + 1
A. (2,-3)
B. (-2, 13)
C. (4,1)
D. (1,5)
Answers
Your answer is B (2,-3)
find the distance between the points (4,0) and (-3,4)
Answers
Answer:
8.0622
Step-by-step explanation: