f(x) = -1/2x is it increasing, decreasing or constant

Answers

Answer 1

Answer:

The function is decreasing.

Step-by-step explanation:

f(x) = x is the parent function, when you make x negative it decreases rather than increasing. the use of the slope (1/2) doesn't change whether it it increasing or decreasing. as long as the negative sign is in front, it will decrease.


Related Questions

i need help i don't understand

Answers

Answer:

bro this is bar graph

u should draw lines so u can do it ok now see answer

Answer:

Forgive me if I'm wrong, but it looks like it starts at 66º and ends at 72º so it would be (66º,67º,68º,69º,70º,71º,72º) and the median would be 69ºF.

Step-by-step explanation:

6x+8-4 =3x
———
2
help and explain please!

Answers

6x+8-4=3x
6x-3x=4-8
3x=-4
x=-4/3

In which of the following expressions is the coefficient of term "x" 1?

2x2−3x+12 x squared minus 3 x plus 1

3x2−x−53 x squared minus x minus 5

2x2+x−92 x squared plus x minus 9

x2+2x+7

Answers

Answer:

3x^2 - 7x +4

Step-by-step explanation:

see step on the file joint

Solve for x.



7/8-x = -5

x = 4
x = -4
x = 5

Answers

Answer:

-x = -5 7/8

Step-by-step explanation:

7/8 - x = -5

(7/8 - 7/8) - x = -5 -7/8

-x = -5 7/8

Nicolas has three fewer than twice the number of songs downloaded as Sabrina does.
Interpret the meaning of the expression 2x – 3.

Answers

The expression 2x-3 represent's: The number of songs downloaded by Nicholas.
The variable x represents: The number of songs downloaded by Sabrina.

Help me please this is due tomorrow

Answers

Answer:

you gonna draw a bar graph were on your x-axis you label the shoe sizes then on the y-axis you label the height . on the height number to avoid big numbers wen plotting your graph find the highest number of the height and divide it by 2

Solve for x.


x = 6°

x = 15°

x = 30°

x = 90°

Answers

Step-by-step explanation:

Your question isn't complete.

But if you are asking for finding the value of variable then, you should follow these things

Use BODMAS if necessaryFor cancelling a positive number you should subtract it from both sides

x+2=6

x+2-2=6-2

x=4

Hence, positive number is cancelled

For cancelling negative numbers add it both sides

x-3=1

x-3+3=1+3

x=1

Hence, negative number is cancelled

For cancelling a number in product form number divide both sides by same number

3x=6

3x/3=6/3

x=2

Hence, the number in product form is cancelled

For cancelling the number in divide form, multiply both sides by the same number

y÷3=1

y÷3×3=1×3

y=3

Hence, the number in divide form is cancelled

Two thirds of a number is 24. Find the number.l

Answers

Answer:

36

Step-by-step explanation:

of means multiply and is means equals

2/3 *x = 24

Multiply each side by 3/2

3/2 * 2/3 *x = 24 * 3/2

x = 36

24-9•2+6÷3 pls help I'm doing homework.​

Answers

Answer:

24-9•2+6÷3 =12 did that help you alot

1+1/4+1/28+1/70+...+1/x(x+3)=31/24

Answers

Add them all up to two parts and divide them by how many there are and you get the answer it’s pretty easy

(x³+5x²+11x+28)÷(x+4)

Answers

Answer:

Step-by-step explanation:

He bhn n

Answer:

[tex](x^3+5x^2+11x+28) / (x+4) = x^2+x+7[/tex]

Find the area of the triangle below. Be sure to include he correct unit answer.

PLEASE HELP ME!

Answers

[tex]\\ \sf\longmapsto Area=\dfrac{1}{2}bh[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{1}{2}(5)(17)[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{85}{2}[/tex]

[tex]\\ \sf\longmapsto Area=42.5yd^2[/tex]

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

Find the area of the triangle below. Be sure to include the correct unit answer.

[tex] \huge \boxed{\mathfrak{Explanation} \downarrow}[/tex]

To find the area of the triangle we need to know the formula, which is ⇨ [tex] \large \sf \frac{1}{2} \times b \times h \\ [/tex]Base of the ∆ ⇨ 17 ydHeight of the ∆ ⇨ 5 yd

Now, let's find the area of the triangle given.

[tex] \large \sf \: \frac{1}{2} \times b \times h \\ \large \sf \: = \frac{1}{2} \times 17 \times 5 \\ \large \sf \: = \frac{1}{2} \times 85 \\ = \large \boxed{\bf \: 42.5 \: {yd}^{2} }[/tex]

Be sure to include the unit yd² so that you don't lose your mark ツ.

Given the expression-1/2(4x-6) +2 (x2-5x+5) complete the instructions below
A)Simplify the expression

B) identify the terms , factors , coefficients and constants of the simpler expressions
Terms
Factors
Coefficients
Constants
Please help I’ll give you more points !

Answers

Answer:

A) - 4x + 7

B) terms: 2x,-3,4x,-10x,10

Coefficients: 2,4,- 10

Constants: -3, and 10

Step-by-step explanation:

1/2(4x-6)+2(2x-5x+5)

2x-3+4x-10x+10 =

-4x+7

lego prices desmos worksheet

Answers

Answer:

????????????????????????

What time is shown on the clock?

Answers

Answer:

What's the question dude

12:40

Answer:

12:40 hope this will help u

have a great day

Consider the following graph to m(x) and determine the following answers in interval notation.
Interval(s) Increasing:
Interval(s) Decreasing:
Positive Interval(s):
Negative Interval(s):
Domain:
Range:
Y-Intercept:
X-Intercept(s):
Relative Minimum(s):
Relative Maximum(s):

Answers

Answer: ik relative minimum is -7 and relative maximum is 9

Step-by-step explanation:

tan(x+22)= -[tex]\sqrt{3}\\[/tex]

Answers

Answer:

what tye of question is it you don't know asking queastio

Please help. Brainliest for the best answer.

Answers

To find the cost per day, you need to find the cost per razor and then divide that over the week that it lasts.

$6.30 / 10 razors = $0.63 per razor.

$0.63 / week = $0.63 / 7 days = $0.09 / day since 0.63/7 = 0.09

1/8 divided by 11/4 in a fration

Answers

Answer:

The answer is 1/22.

Step-by-step explanation:

→ (1/8) ÷ (11/4)

→ (1/8) × (4/11)

→ (1×4)/(8×11)

→ 4/88

→ 1/22 [Simplest form]

Thus, 1/22 is the solution.


A Sierpinski triangle can be created by starting with an equilateral triangle, breaking the triangle into 4 congruent equilateral triangles, and then removing the middle triangle.
Starting from a single black equilateral triangle with an area of 256 square inches. Repeat this 5 times

Answers

Answer:

number of shades triangles 1,3,9,27,81,243 (multiply 3)

area of each shaded triangle in square inches 256,64,16,4,1,.25(divide by 4)

Step-by-step explanation:

A geometric sequence is given by multiplying the previous term by a constant

Question: The missing part of the question appear to be the following;

Part A

Complete the following table;

[tex]\begin{array}{|c|c|c|}Step \ number &Number \ of \, shaded \ triangles& Each \ shaded \ triangle \ area \ (in^2) \\&& \\0&1&256\\ &&\\1&3&64 \\ &&\\2&9&16 \\&& \\3&27&4 \\&&\\4&81&1 \\&&\\5&243&\dfrac{1}{4} \end{array}\right][/tex]

Part B

(i) To graph the number of shaded triangles as function of the step number

Please find attached the required graph created with MS Excel

(i) To graph the each shaded triangle area as function of the step number

Please find attached the required graph created with MS Excel

Part C

The similarities in the graphs are;

The domains of the graphs are equal to 0 ≤ x ≤ 5The ranges of the graphs are approximately equal The graphs appear to to be a reflection across the y-axis

The difference in the graphs are;

The graph of the number of shaded triangles as function of the step has the shape of an inverse proportional relationshipThe graph of each shaded triangle area as function of the step number has the shape of an exponential relation

Learn more about geometric sequences here:

https://brainly.com/question/17282782

https://brainly.com/question/18126333

factorise the quadratic equation x^2 + 14 + 48 hence solve the quadratic equation x^2 + 14 + 48 = 0

Answers

Answer:

(x+6) (x+8)

Step-by-step explanation:

x² + 14x + 48 = 0

ac = 48

b = 14

(x + 6)  (x + 8)

Thus, x= -6,  x = -8

Evaluate x(-2) - 16
When x = 2

Answers

Answer:

Step-by-step explanation:

X=2

x(-2) -16

Just plug in 2 for x

2(-2)-16

-4-16

We get -20 as our final result

Hope this Helps!

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\boxed{\rm{x(-2) - 16}}[/tex]

[tex]\huge\boxed{\rm{= 2(-2) - 16}}[/tex]

[tex]\huge\boxed{\rm{= -4 - 16}}[/tex]

[tex]\huge\boxed{\rm{= -20}}[/tex]

[tex]\huge\boxed{\rm{Therefore, your \ answer \ is: -20}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\huge\text{Amphitrite1040:)}[/tex]


find the distance between the two points rounding to the nearest 10th! PLS HELP ASAP!!!!

Answers

Answer:

8.5

Step-by-step explanation:

d = √[(-7+1)²+(-1-5)²]

= √[(-6)²+(-6)²]

=√(36+36)

=√72

= 8.5

Answer:

8.5

Step-by-step explanation:

we can plug those coordinates into the distance formula

d =  √(x2 - x1)2 + (y2 - y1)2

d= √((-7)-(-1)^2+((-1)-(5)^2

d = √36+36

d=√72 = 8.48 or 8.5

please help? i’ve tried many different answers and i don’t think any of the ones i tried were right.

Answers

Answer:

6x-5=59 answer

Step-by-step explanation:

6x=64

x=64/6

x=10.66

6x-5=59

6x=59+5

6x=64

x=64/6

x=10.67(rounded off)

$300 is deposited into a bank account earning simple interest, 4 years later you have earned $150 of interest.
What is the interest rate written as a percent?

Answers

Answer:

50%/4 years

Step-by-step explanation:

300/150

= 150 : 30/300 : 30

= 50/100

= 50%/4 years

#AyoBelajar

Given f(x)=−2x+4−−−−−−−√, what is the relationship between f(x) and f−1(x)?

Drag and drop an inequality into each box to correctly complete each statement. help please

Answers

The domain of the function exists for when x ≤ 2 while the range exists for the value of y >0

For f⁻¹(x), the domain and the range exists on all real values

 

Given the expression

f(x)=√−2x+4

Get the inverse of the function f⁻¹(x)

ley u = f(x)

y = √−2x+4

Replace x as y

x = √−2y+4

Make y the subject of the formula

x² = -2y + 4

-2y = x²-4

y = (x²-4)/-2

Hence f⁻¹(x)=  (x²-4)/-2

For f(x), the domain of the function exists for when x ≤ 2 while the range exists for the value of y >0

For f⁻¹(x), the domain and the range exists on all real values

 

Learn more here: https://brainly.com/question/13713458

I need help pls this is 10 points

Answers

Answer:

Is this 5 math? plus your answer is  Zina is taller

Step-by-step explanation:

4.25> 4.175

Answer:

Zina is taller.

Step-by-step explanation:

Hello!

4.25 [] 4.175 => 4.250 > 4.175

I added another worthless decimal (0) to make it easier to compare the two numbers.

Success! ☺️

sum of 4 times a number and twice the sum of the same number and three

Answers

[tex]\large \mathfrak{Solution : }[/tex]

let the number be " x "

According to the above statement :

[tex]4x + 2(x + 3)[/tex]

The algebraic representation of the expression is 4x + 2x + 3

How to determine the algebraic representation of the expression

From the question, we have the following parameters that can be used in our computation:

sum of 4 times a number and twice the sum of the same number and three

By definiton:

Sum means plus

Using the above as a guide, we have the following:

Expression = 4x + 2x + 3

Read mroe about expressions at

brainly.com/question/30492964

#SPJ3

If 6 = -3n+4, then - 3n +4 =6 is an example of which property of equality

A. transitive
B. symmetric
C. reflexive
D. substitution

Answers

000000b symmetric000000

given the diameter of a circle is 17 1/2cm, find its area (use π = 22/7)​

Answers

Answer:

240.625 is full value. you can use sigfigs if you need.

Area is (pi)(r)^2 so (22/7)(8.75)^2

half diameter is radius

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