Answers
In a nutshell, the domain and the range of each function are shown below:
Domain: x ∈ [- 4, 4], Range: y ∈ [1, 5].Domain: x ∈ [- 3, 1], Range: y ∈ [-5, - 1].How to find the domain and the range of a function graphically
In this problem we find a picture containing the graphs of two functions, of which we must find both the domain and the range of each expression. The domain of the function corresponds with all values from the horizontal axis such that the function exists, and range of the function with all the values from the vertical axis.
The domain and range of the first function are x ∈ [- 4, 4] and y ∈ [1, 5], respectively.
The domain and range of the second function are x ∈ [- 3, 1] and y ∈ [-5, - 1].
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Related Questions
What would this question look like after we change the mixed number to improper & use KCF to rewrite the question?
h) 3 1/2 divided by 1/3 =
A) 7/2 x 1/3
B) 7/2 x 3/1
C) 6/2 x 1/3
D) 7x3
Hurry !!
Answers
Answer:
The question [tex]3\frac{1}{2}\div\frac{1}{3}[/tex] after change the mixed number to improper & using KCF will become : [tex]\mathbf{=\frac{7}{2}\times \frac{3}{1}}[/tex]
Option B is correct option.
Step-by-step explanation:
We need to change the mixed number to improper & use KCF to rewrite the question.
The expression is: [tex]3\frac{1}{2}\div\frac{1}{3}[/tex]
First converting mixed fraction into improper fraction
Multiply whole number with the denominator i,e (3*2=6) now add the numerator i.e (6+1) = 7/2
Solving:
[tex]3\frac{1}{2}\div\frac{1}{3}\\=\frac{7}{2}\div\frac{1}{3}[/tex]
Using KCF
KCF stands fro Keep it, Change it, Flip it.
It is used when division sign is converted to multiplication the term (1/3) is reversed to (3/1)
So, our expression will be
[tex]=\frac{7}{2}\times \frac{3}{1}[/tex]
So, The question [tex]3\frac{1}{2}\div\frac{1}{3}[/tex] after change the mixed number to improper & using KCF will become : [tex]\mathbf{=\frac{7}{2}\times \frac{3}{1}}[/tex]
Option B is correct option.
Tom bought 2.1 pounds of each type of fruit shown on the sign. What was the total cost of the fruit he brought.
Answers
Answer:
Can I see the sign?
Step-by-step explanation:
find the value of k for which the equation has equal roots x^2+(k+9)x+15=0
Answers
Answer:
k=-9±2√15
Step-by-step explanation:
For the above quadratic to have equal roots then it's discriminant b²-4ac must equal 0
By comparing x²+(k+9)x+15=0 with ax²+bx+c=0,a=1,b=k+9 and c=15
(k+9)²-4(1×15)=0
k²+18k+81-60=0
k²+18k+21=0(factorize)
k=-9±2√15
Drag all of the steps necessary into the box to find the product of 2 . 7 × 6 . 4 using partial products.
Answers
The product of the numbers 2.7 x 6.4 using partial products is 17.28
How to calculate the value?In order to get the product of the values using partial products, we will use the concept of repeated addition as shown:
2.7 x 6.4
For 2.7 = 2.0 + 0.7
6.4 = 6.0 + 0.4
Substituting the sum into the product, we will have:
2.7 x 6.4 = (2.0 + 0.7) x (6.0 +0.4)
2.7 x 6.4 = 2.0(6.0) + 2(0.4) + 0.7(6) + 0.7(0.4)
2.7 x 6.4 = 12 + 0.8 + 4.2 + 0.28
2.7 x 6.4 = 17.28
Therefore, the value is 17.28.
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If -1 2/3 is subtracted from 5 1/2, what will be the result?
a. negative
b. greater than 4
c. positive, but less than 4
d. equal to 4
Answers
C
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
When subtracting a negitive number from a positive number the difference ends up being a positive. The answer is 7, therefore, greater than 4.
find the derivative of the following:
y= -x^3(3x^4 - 2)
Answers
Answer:
Step-by-step explanation:
(x2 +9) - (-7x2 – 3x + 9)
Answers
Answer:
8x²+3x
Step-by-step explanation:
what is the slope of the line y = -4?
Answers
Two machines just completed projects at the same time. Machine A complete a project every 1.25 minutes. Machine B completes a project every 4.5 minutes. How long will it be until both machines complete a project at the same time again?
Answers
Answer:
5.75
Step-by-step explanation:
1.25 +4.5 =5.75(the time =the addition of the both times)
At a local high school, 40% of the students drink soda regularly, 30% of the students drink coffee regularly, and 10% of the students drink both regularly. If a
student is randomly selected from this school, what is the probability that the student drinks soda or coffee regularly?
A. 70%
B. 20%
C. 80%
D. 60%
Answers
Answer:
c he is your answer dear friend♀️♀️
Probability that the student drinks soda or coffee regularly is 60%
Option D is correct
Percentage of students that drink soda regularly, P(s) = 40%
Percentage of the students that drink coffee regularly, P(c) = 30%
Percentage of students that drink both coffee and soda regularly,
P(s and c) = 10%
Percentage of students that drink coffee or soda regularly is:
P(s or c) = P(s) + P(c) - P(s and c)
P(s or c) = 40 + 30 - 10
P(s or c) = 70 - 10
P(s or c) = 60
Probability that the student drinks soda or coffee regularly is 60%
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how many solutions does 10+5x/15=4 have
Answers
Answer:
3
Step-by-step explanation:
Standard form
1/3 x +6 = 0
Factorization
1/3 (x + 18) = 0
Solutions
x = -90/5 = 18
Aiden reads a few books of his book on on day one.
Answers
Answer:
ok
Step-by-step explanation:
What is mS?
R
Q
1000
s
T
Answers
Answer:
m<S = 80°
Step-by-step explanation:
The figure given shows a cyclic quadrilateral.
Angle S and Angle Q are opposite angles of the cyclic quadrilateral. Thus, it is known that opposite angles of a cyclic quadrilateral are supplementary. Since m<Q = 100°
Therefore:
m<S = 180° - 100°
m<S = 80°
Two spoiled dogs eat a total of 18 treats in a certain amount of time. How many spoiled dogs will eat 72 treats in the same amount of time, assuming each dog eats treats at the same time
Answers
Answer:
8 spoiled dogs can eat 72 treats
Step-by-step explanation:
Answer:
8 spoiled dogs
Step-by-step explanation:
2 spoiled dogs = 18 eaten treats
18 eaten treats x 4 =72 eaten treats
2 spoiled dogs x 4 = 8 spoiled dogs
-. A 6-foot-tall man is standing 50 feet from a flagpole. When he looks at the top of the flagpole,
the angle of elevation is 39º. Find the height of the flagpole to the nearest foot.
Answers
Answer:
The height of the flagpole is 46 feet
Step-by-step explanation:
First we find the ratio to connect the variables
Tan(∅) = opposite/adjacent
Plug in the Variables
Tan(39) = x/50
Solve for x
50*tan(39) = x
x = 40.48
Don't forget to include the man's height
40.48 + 6 = 46.48
Given that line CD is a perpendicular bisector of triangle ABC, if side AB has a length of 6 and side AC has a length of 12 what is the length of side CD? Write your answer to the
nearest hundredth ie 179.50.
Answers
Using the Pythagorean Theorem, we can determine that the length of CD is 11.62, rounded to the closest hundredth.
How Should One Put the Pythagorean Theorem Into Practice?When the length of the longest side of a right triangle is squared, the result will be equal to the total of the squares of the lengths of the other two sides of the right triangle that are smaller.
Taking into account the following:
Side AB = 6
Side AC = 12
The perpendicular bisector theory states that AD equals half of AB, which equals half of (6), which equals three.
By using the Pythagorean theorem, we get the following:
The length of the CD is equal to (AC2 - AD2)
The length of the CD is equal to 122 minus 32.
The length of the CD equals (144 - 9)
11.62 is the length of the CD.
Consequently, by using the Pythagorean Theorem, we can determine that the length of the CD is 11.62, rounded to the closest hundredth.
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Plz help me with this?!?! I will mark you brainliest!!!
Answers
Answer: 36
Step-by-step explanation:
Simplify: -x + 8x if you can
Answers
Answer:
7x
Step-by-step explanation:
-x + 8x =
8x - x =
7x
Tara is selling magazines for her school’s fundraiser. She wants to sell at least $360 in sales. Each magazine costs $4.50 and Tara has already sold $112.50 in sales. Which inequality below would represent this situation.
Answers
Answer:
1. Given gross salary is = $768
Federal tax withholding = $68
Social security = 6.2% or 0.062*765 = $47.43
Medicare tax = 1.45% or 0.0145*765 = $11.09
State tax = 22% or 0.22*68 = $14.96
Now net salary = gross salary - tax deductions
= $623.52 (option D)
2. = 17.13% (option D)
3. Option B.II and III
4. B.Checks are deposited in ATM's, so some retailers will not accept checks from a bank without ATM service.
5. B.Bank E offers you a chocolate bar for filling out an application for checking and credit at the same time.
6. D.Make purchases or get cash now, and pay back the bank in monthly payments.
7. A point of sale transaction occurs when an ATM withdrawal is made- yes this is right.
8. The answer is Thursday.
9. No picture given.
Step-by-step explanation:
Mia is 6.94944 x 10^6 minutes old. Convert her age to more appropriate units using years, months, and days. Assume a year has 365 days and a month has 30 days
Answers
Answer:
13yrs 4mths 26days
Step-by-step explanation:
13yrs 4mths 26days
Please I need help with this
Answers
Answer:
J
Step-by-step explanation:
x = the number of guests
y = the charges per guest
400 = the rental fee for the banquet
HOPE THIS HELPS <333333
-Silver
What is the average rate of change from x = 1 to x = 5?
Answers
the average rate of change is two
so m=2
On a map, 1 inch equals 25 miles. If two cities are 7 inches apart on the map, how far are they actually apart?
Answers
Answer:
175 miles
Step-by-step explanation:
7 x 25
Answer:
150 miles apart
Step-by-step explanation:
6×25=150 miles
Midpoint................
Answers
Answer:
EG =7
Step-by-step explanation:
Please mark me brainliest and 5 star
Answer:
[tex]7[/tex]
Step-by-step explanation:
[tex]look \: picture[/tex]
[tex]pls \: mark \: as \: brainliest[/tex]
What is the value of the 54.2-3.67
Answers
self explanatory.
Wendy purchased 9 pizzas for x dollars. She spent a total of
$85.50. Which equation expresses how much Wendy spent on pizza? *
Answers
Answer:
x = $9.50
Step-by-step explanation:
85.50 / 9 = 9.5 sooo..
hope this helped!
Which transformations could have occurred to map ABC to A"B"C?
O a rotation and a reflection
O a translation and a dilation
O a reflection and a dilation
O a dilation and a rotation
Answers
Answer:
Reflection and a Dilation (I'm not too sure if this is correct hopefully it helps)
Step-by-step explanation:
Answer:
Step-by-step explanation:
a dilation and a rotation
I JUST TOOK THE TSET
(2a+b)/(2a-b)
/ - division sign
Answers
Answer:
WHAT ON EARTH
Step-by-step explanation:
Which of the following give a decimal answer whose non-zero digits repeat infinitely many times ? Select all that apply .
1. 12/8
2. 3/7
3. 7/9
4. 3/2
5.3/11
Answers
7/9
5.3/11
because 7 divided by 9 is .77777 forever and 5.3 divided by 11 is .481818181 forever,
At the beginning of the month, there were 80 ounces of peanut butter in the pantry. Now, there is 1/3 less than that. How many ounces of peanut butter is in the pantry now?
wich one is correct
A)( 1 + 1 3 ) ⋅ 80
B)802 3 ⋅ 80
C)801 3 ⋅ 80
D)80-1/3
Answers
Answer:
c
Step-by-step explanation: