Mathematics College

Over what interval is the function decreasing?

PLS HELP. (step by step explanation preferred. )

Over What Interval Is The Function Decreasing? PLS HELP. (step By Step Explanation Preferred. )

Answers

Answer 1

Step-by-step explanation:

according to the drawing, the minimum value of the function is 0, the domain of the function decreasing is x < 0,

so, the correct answer is

a. (-oo, 0)

Related Questions

i rlly need help--plzzzzzzzzzzzzzzzzz 10 points

Answers

Answer:

Harper is 200 yards away from her home if the map shows 3 inches

Step-by-step explanation:

50 yards = 3/4 inch

3 inches = 3/1

3/1 x 4/4 = 12/4

12/4 = 3 inches

50 x 4 = 200

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

This figure has two intersecting lines and a ray.

What is the value of x?

Enter your answer in the box.

x =

Answers

Answer:

The correct answer is 24

Step-by-step explanation:

K12 test

figure has two intersecting lines and a ray.

From this figure, the value of x= 24

Given :

Two intersecting lines and a ray. one angle is 110 degrees.

opposite to 111 degrees are 87  and x degrees

From  the two intersecting lines, we know that vertical opposite angles are equal .

111 degrees and 87+x  are vertical opposite angles

So, they are equal .

Lets make them equal and solve for x

[tex]111=87+x[/tex]

Now we subtract 87 on both sides and solve for x

[tex]111-87=87-87+x\\\\x=24[/tex]

So the value of x is 24 degrees

Learn more : brainly.com/question/68367

The graph of linear function fpasses through the point (1, -9) and has a slope of 3.
What is the zero of f?
4
-2
2
-6

Will give brainliest if your right

Answers

It is -2

Slope=-3
Coordinates= (1,-9)

What is the LCM of [tex]10f^{2} gh\\and\\35f^{3} g^{2}[/tex]

Answers

Answer:

[tex]70f^{3}g^{2}h[/tex]

Step-by-step explanation:

3r+(7+8)/(t-3)when r=4, s=3 and t=5

Answers

Answer:

19.5

Step-by-step explanation:

3r+(7+8)/(t-3)

3(4)+(15)/(5-3)

12+(15/2)

12+7.5

19.5

No answer choice was submitted. Please try again
A catering company charges $300 plus $40 per guest for a wedding, Sarah and Eric do not want to spend more than 55.000 on
catering. Write and solve aninequality in terms the number of guests, g, that can be invited.
A)
300 - 40g = 5000; 9 2 117
B)
300 - 400 = 5000; g = 118
300 + 40g = 5000; 95 117
D)
300 + 40g = 5000:9 $ 118

Answers

Answer:

6

Step-by-step explanation:

What is an equation that describes the relationship for the table shown?

Answers

answer:
y = - 7x + 8

1. What is 85% of 620?
1147
527
729
465

Answers

Answer:

465 I think is the answer

527 is your answer.

% / 100 = Part / Whole

replace the given values:

85 / 100 = Part / 620

Cross multiply:

= 85 x 620 = 100 x Part

= 52700 = 100 x Part

Now, divide by 100 and get the answer:

Part = 52700 / 100 = 527

write 1 409 in words

Answers

Answer:

One thousand four hundred nine

Step-by-step explanation:

How many square meters are there in a floor that is 9 meters long by 12 meters wide?

Answers

Answer:108

Step-by-step explanation:

Answer:

108 square meters

Step-by-step explanation:

12*9=108

Math

1. What is 1 1/2 + 3/4

Answers

Answer:

2 1/4

Step-by-step explanation:

First, for adding, subtracting, and comparing fractions, it is good to adjust both fractions to a common denominator. The common denominator you can calculate as the least common multiple of both denominators = LCM ⇒ (2, 4) = 4. We should do = three halfs + three quarters = nine quarters.  Thus, 2 1/4 or 2.25 is the answer.

1 1/2 + 3/4 = 9/8 = 2 1/4 or 2.25

Feel free to rephrase this in your own words! Hope this helps!

Write 47/11 as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats

Answers

it would be 4.2727, just round and you should get 4.3. sorry if i’m wrong

help me pls don't type random letter or I will report u ty​

Answers

The correct answer is 22/30

Wich number is written in the scientific notation

Answers

Answer:

c. 1.3452 x 10^4

Step-by-step explanation:

what is 1/4 x 1/4 x 1/4 do the answer in fraction form

Answers

Answer: 1/64

Reasoning: 4*4*4 is 64
(1/4)(1/4)(1/4)

3 (1/4)s

(1/4)³1/4³1/64

During which phase were no faults introduced?

Answers

Step-by-step explanation:

phase 4 had no faults introduced

You buy a new computer for $1.500. The value of the computer decreases by 6% every yearHow much is the computer worth after 4 years?

a. $1,171.05
b. $1,225.35
c. $1,008.50
d. $999.80

Answers

Answer:

A. $1171.05

Step-by-step explanation:

1500 × (1-(6 / 100))⁴

Hope this helped. A brainliest would be very much appreciated. (I need 4 brainliest so I can level up) :)

Answer:

b. $1,225.35

Step-by-step explanation:

What is the measure of Zx?
Angles are not necessarily drawn to scale.
B
42
109°
D
29
E
А
F

Answers

Answer:

a straight line has an angle of 180

therefore 180-109=71

71÷2 = 35.5

x is 35.5 degrees

The measure of x is 29 degree.

What is Parallel line?Straight lines that are always the same distance apart from one another are called parallel lines.No matter how far apart they are from one another, parallel lines can never intersect.

As, Parallel line have property

Any two lines are considered to be parallel if the angles formed by them are equal.If the Opposite interior angles formed by two lines are equal, they are said to be parallel.If the Opposite exterior angles formed by two lines are equal, they are said to be parallel.If the Successive interior angles on the same side of the transversal are additional, two lines are said to be parallel.

As, <CBA = <BAD (Alternate Interior Angle)

So, <BAD = 42

Now, <BAD + <BAC + <CAE = 180 (Linear Pair)

42 + 109 + x = 180

151 +x = 180

x = 180- 151

x = 29

Learn more about Parallel line here:

https://brainly.com/question/16701300

#SPJ7

Define the function
3
g(x) = x^3+ x
. If
f(x) = g^-1(x)
and
f(2) = 1
what is the value of
f'(2)
?

Answers

Given that

[tex]g(x) = x^3 + x[/tex]

the inverse [tex]g^{-1}(x)[/tex] is such that

[tex]g\left(g^{-1}(x)\right) = g^{-1}(x)^3 + g^{-1}(x) = x[/tex]

or

[tex]g\left(f(x)\right) = f(x)^3 + f(x) = x[/tex]

Differentiating both sides using the chain rule gives

[tex]3f(x)^2f'(x) + f'(x) = 1 \\\\ f'(x) \left(3f(x)^2+1\right) = 1 \\\\ f'(x) = \dfrac1{3f(x)^2+1}[/tex]

Then the derivative of f at 2 is

[tex]f'(2) = \dfrac1{3f(2)^2+1} = \boxed{\dfrac14}[/tex]

find the other endpoint of the line segment with the given endpoint and midpoint.
endpoint- (-6,4) and midpoint (4,8)​

Answers

Answer:

(14,12)

Step-by-step explanation:

Answer:

(14,12)

Step-by-step explanation:

(4,8)

(-6,4)

find the coordinates of the unknown endpoint

(14,12)


A bedroom wall is 12 feet long. A decorator places the center of a square painting that has side lengths of 3 feet in the exact center of the bedroom wall.
How many feet are between the right edge of the painting and the right edge of the bedroom wall, x?
O 16 feet
o 9 feet
04 feet
.3 feet

Answers

the answer is 9 feet

cuz 12-3=9

HELP ASAP!!!
I’ll make it Brainliest

Answers

Answer:

The answer to number 1 is c.

For the second one, I think it's D but I'm not sure.

Step-by-step explanation:

The median is the middle number of a list where all the numbers are listed from least to greatest.

Please tell me if I was right on the second one.

Need help on this question

Answers

Answer:

measure of angel VUT is 65°

Step-by-step explanation:

Angel UTP is 115° and to find UTV you subtract 115 from 180 to get 65°. And to find VUT you subtract 65 and 50 from 180 to get 65°

Order of operations
11 + 14 ÷ 2 - 1

Answers

Answer:

17

Step-by-step explanation:

(11+14÷2)−1

 (11+7)−1

    18−1

       17

Write the polynomial that has factors of -15 and 3.

Answers

Answer:

Find the GCF of all the terms in the polynomial.

Express each term as a product of the GCF and another factor.

Use the distributive property to factor out the GCF.

Step-by-step explanation:

Please help
I will mark brainliest
Answer the questions in the picture
Thank you :)

Answers

8) density=mass/volume

mass=density×volume

mass=4.7(cm³)×19.3(g/cm³)=90.71 g

9) V= width × length × height

Which of the following could be the number shown on the number line?
A. √24
B. √27
C. √20
D. √26​

Answers

Answer: (A) 24

Step-by-step explanation:

Which of the following graphs represents a function? Choose all that apply.

Answers

the one with the vertical parabola and the one with the straight line

Jim has a bank account balance of −$15.46. As soon as he realizes this, he deposits $25.50 in the account.

What is Jim's bank account balance after the deposit is made?

Enter your answer in the box.

$

Answers

Answer:

$10.04

Step-by-step explanation:

-15.46+25.50

equals

25.50-15.46

For this problem I got 40.96. Please correct me if I am incorrect, Thank you.

whats the answer plzzz

Answers

m < 105° and m < (10x + 15)° have the same measure because they are alternate interior angles that do not have a common vertex on alternate sides of the transversal. Since they have the same measure, we can solve for x:

m < 105° = m < 10x° + 15 °

Subtract 15 from both sides:

m < 105° - 15° = 10x°

90° = 10x°

Divide both sides by 10 to solve for x:

90°/10 = 10x/10

9° = x

Therefore, the value of x = 9°

Substitute this value into m < (10x + 15)° to find its true measure:

10(9) + 15 = 90 + 15 = 105°

This proves my statements earlier that m < 105° has the same measure as m < (10x + 15)°

The correct answer is x = 9°


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