Where is the function increasing? A) 1 < x < ∞ B) 3 < x < ∞ C) -∞ < x < 1 D) -∞ < x < 3
please hurry i have 5mins
Answers
Answer: I think its A
Step-by-step explanation:
The given function is increasing from 1 to ∞. Therefore, option A is the correct answer.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
From the given graph, the vertex is (1, -2)
For a function y = f(x), if the value of y increases on increasing the value of x, then the function is an increasing function.
Here, the function is increasing from 1 to infinity.
Therefore, option A is the correct answer.
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Related Questions
Given that
[tex]2 {}^{x} = 0.125[/tex]
Find x
Answers
ln(2^x)=ln(.125)
Xln(2)=ln(.125)
X=ln(.125)/ln(2)
X=-3
ALTERNATIVE ROUTE:
You know that 0.125 is equal to 1/8
And 1/2^3 is also equal to 1/8
So since you need the reciprocal to match it the exponent is a negative
Answer:
x = -3.
Step-by-step explanation:
2^x = 0.125
Taking logs:
x ln 2 = ln 0.125
x = ln 0.125 / ln 2
x = -3
I need help to find the perimeter of this shape can somebody help me RN.
Answers
What is 12 plus negative 70?
Answers
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer.....
12 + ( -70)= 12 - 70
= 12 - 70= -58
Hope it helps!
mark me brainliest plz.....
Follow me! :)
mai is solving the equation (x-5)=0, she writes that the solutions are x=5 and x=-5. Han looks at her work and disagrees. he says that only x=5 is a solution. who do you agree with? explain your reasoning.
Answers
Answer:
Hey there, im assuming the parenthesis are absolute Value
Han is correct!
Step-by-step explanation:
|x-5|=0
possible solution are the opposite of -5, which is 5
|5-5|=0 (true)
If it was -5,
|-5-5|≠0, it equals 10
What is the equation of the line that passes through the point (-6,7) and has a slope of -5? Write the equation in slope intercept form
Answers
Answer:
asap
Step-by-step explanation:
i will do it asap ...hejei
As
Point A is at (-5. - 4) and point B is at (5.-3).
MY
What is the midpoint of line segment AB?
Answers
Es
What is the sum of 1/2 + 1/4?
Answers
Answer:
3/4
Step-by-step explanation:
have a great day :D
Given: Circle O with diameter LN and inscribed angle LMN
Prove: Angle L M N is a right angle.
Circle O is shown. Line segment L N is a diameter. Points L, M, N, and K are on the circle. Lines connect each point.
What is the missing reason in step 5?
Statements
Reasons
1. circle O has diameter LN and inscribed angle LMN 1. given
2. Arc L K N is a semicircle 2. diameter Circle divides into 2 semicircles
3. circle O measures 360o 3.
measure of a circle is 360o
4. m Arc L K N = 180o 4. definition of semicircle
5. m∠LMN = 90o 5. ?
6. ∠LMN is a right angle 6. definition of right angle
HL theorem
inscribed angle theorem
diagonals of a rhombus are perpendicular.
formed by a tangent and a chord is half the measure of the intercepted arc.
Answers
Answer:
B : inscribed angle theorem
Step-by-step explanation:
The missing reason in step 5 is; Inscribed angle theorem.
Inscribed angle theoremWithin the context of circle geometry, an inscribed angle is the angle formed in the interior of a circle as a result of the intersection of two chords on the circumference of the circle.
Put differently, an inscribed angle is defined by two chords of the circle sharing an endpoint.
Ultimately, since the chords LM and MN intersect on the circumference, with LM being the diameter of the circle, then the measure of angle LMN is 90°.
Read more on inscribed angle theorem;
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When factoring a trinomial, what is the first step you should do before you
begin the Product-Sum Method?
Answers
Answer:
B
Step-by-s??????????tep explanation:
if : (a,2a) satisfies the relation : y = x-1 then a=
1
-1
10
3
Answers
Answer:
a=-1
Step-by-step explanation:
∵ (a,2a) satisfies y=x-1
so 2a=a-1
2a-a=-1
a=-1
Marissa can run 1 mile in 10 minutes.
How many miles can she run in a half
hour?
(If there is extra information, identify it. If
there is not enough information, tell what information is needed.
Answers
Answer:
3 miles
Step-by-step explanation:
if she can run at a constant speed for 30 minutes, then it is 3 miles. But, if there is some reason that she cannot run at the same rate as she did for one mile, the answer is unknown.
Because if you notice that half an hour is 30 minutes then you multiply 1 mile and 10 minutes by 3 and you’ll get 3 miles in 30 minutes.
1mile/10minutes x 3 = 3 miles in 30 minutes
Write an equation in point-slope form and slope-intercept form
for each line.
1. passes through (2,5), slope = -1
Please help
Answers
Answer:
epresented on the horizontal axis and elevation on the vertical axis. For each situation, decide if the ... (from Unit 3, Lesson 4). 4. Each square on a grid represents 1 unit on each side. Match the numbers with the slopes of the lines. 1. - 7 / 1. C.
Step-by-step explanation:
Find the area of the parallelogram.
3 cm
3.2 cm
10 cm
Answers
Answer:
area
Step-by-step explanation:
area of parallelogram = base × height
= 10× 3
= 30 cm²
plz mark my answer as brainlist plzzzz vote .
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The area of the parallelogram is [tex]30cm^2[/tex].
Given that,
The base of the parallelogram is 10 cm.And, the height of the parallelogram is 3 cm.Now the area of the parallelogram is
[tex]= base \times height\\\\= 3 \times 10\\\\= 3cm^2[/tex]
Therefore we can conclude that the area of the parallelogram is [tex]30cm^2[/tex]
Learn more about the parallelogram here: brainly.com/question/9680084
-4x+y=6 -5x-y=21 solve by substiution
Answers
Answer:
55
Step-by-step explanation:
55 is your answer
Answer:
Step-by-step explanation:
Subtract
2
y
from both sides of the equation.
x
=
12
−
2
y
−
x
=
−
y
−
6
Replace all occurrences of
x
with
12
−
2
y
in each equation.
Tap for more steps...
−
12
+
2
y
=
−
y
−
6
x
=
12
−
2
y
Solve for
y
in the first equation.
Tap for more steps...
y
=
2
x
=
12
−
2
y
Replace all occurrences of
y
with
2
in each equation.
Tap for more steps...
x
=
8
y
=
2
The solution to the system is the complete set of ordered pairs that are valid solutions.
(
8
,
2
)
The result can be shown in multiple forms.
Point Form:
(
8
,
2
)
Equation Form:
x
=
8
,
y
=
2
Jalen charges customers a flat fee of $30 to mow their grass plus $8.50 an hour for additional yard work. If Mr. Williams pays Jalen $51.25, how long was spent on additional yard work?
Answers
Answer:
She spent 2 and a half hours doing extra work.
Which rule explains why these triangles are congruent?
Answers
Answer:
ASA
Step-by-step explanation:
ANGLE SIDE ANGLE
according to your option
PLEASE HELP SOON!!!!!!!!
Answers
Answer:
8xh>168, and h>21.
Step-by-step explanation:
I took this quiz.
Answer:
8 x h = 168 and h > 21
Step-by-step explanation:
I hope this helps.
I am sorry if I got it wrong.
Comparing lengths of sharks horn shark is 2 3/4 feet long a blue shark is 4 times longer what is the answer
Answers
Answer:
11
Step-by-step explanation:
Change 2 3/4 to a mixed number.
11/4
Then multiply
11/4 • 4
Get rid of common denominators. Which are the 4s.
So you're left with 11.
Or you could just turn 4 into 4/1.
Which would be 44/4.
Which simplifies to 11.
Hope this helps.
3/5 feet long by 2/3 feet wide
What is the area?
Answers
Answer:
2/5
Step-by-step explanation:
To find Area you have times do length times Width so you would be doing 3/5 times 2/3 which would give you 2/5.
Find the area of ACD
Answers
Answer:
dude
Step-by-step explanation:
use a ruler
A hose fills a 10,000-gallon swimming pool at a rate of 10 gallons per minute. what is the domain and range?
Answers
Answer:
Domain: 0 minutes to time it takes to fill. Range: 0 to a 10,000 gallons
Step-by-step explanation:
The domain will be from 0 minutes to time it takes to fill i.e., 1000 and range will be from 0 to 10000 gallons.
It is given that a hose fills 10000 gallon swimming pool at rate of 10 gallons per minute.
We have to find the domain and range.
What do you mean by domain and range ?
The domain is the set of all values for which the function is defined and the range of the function is the set of all values that function takes.
As per the question ;
Capacity of swimming pool = 10000 gallons
Rate of filling = 10 gallons per minute
So ;
Time taken in filling the swimming pool will be ;
= 10000 / 10
= 1000 minutes
So ;
The domain will be from 0 to 1000 minutes i.e., time taken to fill the swimming pool.
Whereas ;
The range will be from 0 to 10000 gallons i.e., amount of swimming pool filled.
Thus , the domain will be from 0 minutes to time it takes to fill i.e., 1000 and range will be from 0 to 10000 gallons.
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4,400,000 in scientific notation.
Answers
Answer:
4.4 * [tex]10^{6}[/tex]
Step-by-step explanation:
Answer:
4.4 x 10^6
Step-by-step explanation:
The decimal in scientific notation needs to be less than 10, so in this case the decimal has to be 4.4.
After you place the decimal you should have, 4.400000.
Count how much decimal spaces you have to jump in order to get to the end of the number overall, in this case, it is 6 to the 10th power.
So the answer would be, 4.4 x 10^6
Factored completely, the expression 2x^2+10x-12 is equivalent to:
Answers
Answer:
(x + 6) (x - 1)
Step-by-step explanation:
2x² + 10x - 12
dividing by 2,
x² + 5x - 6
x² - x + 6x - 6
x(x - 1) + 6(x - 1)
(x + 6) (x - 1)
x = -6 or x = 1
Write the expression in standard form: 5(3a) + 8(-5b) + (4 * c * 6) * = Multiplication symbol
Answers
Answer:
use photomath and your welcome :)))
*I NEED THIS DONE TONIGHT*
If you have a 4 gallon bucket and a 9 gallon bucket, how do you get 2 gallons if you have NO other containers and you can NOT estimate (ex: dump about 1 gallon out)
Answers
Answer:
how you do it is you pour 4 gallions into the 9 gallon bucket then fill the 4 gallon bucket up halfway to get your two gallons
Step-by-step explanation:
what is 3m < -12 if someone can please answer me
Answers
Answer:
Step-by-step explanation:
3m < - 12
m < - 12/3
m < - 4
Answer: -4
Step-by-step explanation:
3m < -12
3m/3 < -12/3
m = -4
Im not sure how to do this or what function to use SIN, COS, or TAN but if you could walk me through it that would be so so so amazing!!! Thanks so much have an amazing day!!!
Answers
Answer: 3.8
Step-by-step explanation:first, you need to figure out what side you’re looking for. Side AC is opposite of the angle you’re given. They also give you length of side AB which is 4. That is the hypotenuse (side directly across from right angle). So, you have the hypotenuse, and need the find the opposite side measure. Which option uses opposite and hypotenuse? That’s Sin. So, you would do: sin70 = ? / 4.
sin (of given angle)= opposite / hypotenuse.
Sin (70 degrees) = ? / 4
Then you solve for “?”
Type sin70 into your calculator, then multiply both sides by 4 to get “?” by itself. You should get 3.758770483, which rounds to 3.8
I'll give the right answer brainliest hh. I would put all my questions in one question but for some reason brainly wont let me put more than one photo, if your interested I have 5 in total
Answers
Answer:
Picture is not clear please post a clear picture. Note brainly is meant to be one question per post for further reference
how many lines of symmetry does the figure have
Answers
Step-by-step explanation:
we can see that it is a hexagon and the lines of symmetry in hexagon are 6
we can too see that the figure is having all sides equal...
hope it helps
Answer:
I think that the answer might be 6
please PLEASE PLEASE
Answers
14, 21
Step-by-step explanation:
Let the two consecutive multiples be 7n and 7(n+1).
Now, it is given that:
(7n)² + [7(n+1)]² = 637
Simplifying,
49n² + (7n+7)² = 637
49n² + 49n² + 2(7n)(7) + 49 = 637
(as (x+y)² = x² + y² + 2xy)
98n² + 98n + 49 = 637
98n² + 98n - 588 = 0
Dividing by 98 to further simplify,
n² + n - 6 = 0
Factorising, we get
n² + 3n - 2n - 6 = 0
n(n+3) - 2(n+3) = 0
(n+3)(n-2) = 0
Therefore we get n = -3 or n = +2.
Hence, we get the consecutive multiples as 14 and 21.
Feel free to ask if you didn't understand any part.
Hope this helps! :D