Mathematics High School

Which graph represents a step function?

Which Graph Represents A Step Function?

Answers

Answer 1
The answer is B - the second option

Explanation:

Step functions are functions (meaning that the x-values do not match with a y-value more than once) that increase or decrease at the same time. #1 is another type of piecewise function, while #3 is a choice to fool you.
Answer 2

Answer:

B

Step-by-step explanation:

got it right on edge :)

Related Questions

Need help with all
Plzz

Answers

Use photo math it’s fireeeeeee

Answer:

i think and of a no is

a. √81/2.

Jane took 20 minutes to drive her boat upstream to water Skeeter favorite spot coming back later in the day at the same boat speed took her 10 minutes if the current in that part of the river is 3 km/h what was her boat speed in Stillwater

Answers

1/40 km per minute is the correct answer

Hey I need help with this problem pls.
Which expression is equal to 2√-28?



−4√7

−4i√7

4i√7

4√7i

Answers

Step-by-step explanation:

=2√-28

=2√4×7×-1

=2(2)√7×-1

=4i√7 (i=√-1)

Note:if you need to ask any question please let me know.

What is 15 percent of 1135? Also Explain how you came up with your solution and the actions you took.

Answers

Answer:

170.25

Step-by-step explanation:

15% x 1135

15/100 x 1135

170.25

Hello :D

10% of 1135 = 1135/10 = 113.5

5% of 1135 = 113.5/2 = 56.75

15% of 1135 = 113.5 + 56.75 = 170.25

Answer  = 170.25


Ali works Monday through Friday at a rate of $16.25 per hour. He takes a 1-hour lunch break. If he clocks
in each day at 9:17 A.M. and leaves at 6:12 P.M., what is his total pay for the week? (Show your work)

Answers

So she works 9 hours in total subtract 1 which is 8 16.25x8=530 Answer: 530

8ab -16c - a^2

A=3
B=4
C=5

Answers

8(3)(4) = 96
96-16(5)= 16
16- 3^2 = 9.
9

Is 2.200929 rational

Answers

Yes, it is rational! Explanation: rational numbers can be made into fractions.

Suppose that an angle is bisected to form two smaller angles that measure (2+30)° and (8+6)° . What is the measure of the original angle?

Answers

M<A=(2+30)  M<B=(8+6)

(2+30)+(8+6)

32+14

46

M<A+B=46

Answer: The original angle measured 46 Degrees

you have a tire. the radius of the tire is 15.5 inches. the radius of the hole in the tire is 7.5 inches. if the tire is 10.5 inches thick. what is the volume of the tire? write your answer in terms of pie.

Answers

Answer34.2

Step-by-step explanation:

solve for x
4/5 equals x over 35​

Answers

Answer:

I think x=28

Step-by-step explanation:

4/5 = x/35

5*7=35

4*7=28

3⁴+5+1⁴ first one to get the right answer will get BRIANLIST​

Answers

Answer:

87

Step-by-step explanation:

3 x 3 x 3 x 3 = 81

1 x 1 x 1 x 1 = 1

81 + 1 + 5 = 87

3^4 = 3x3x3x3 = 81
1^4 = 1x1x1x1 = 1
So , 3^4 + 5 + 1^4 = 81 + 5 + 1 = 87

Nolan reads 14 pages per hour .After a total of 3 hours of reading this week,how many pages will Nolan have read in all

Answers

14 x 3 = 42 or either 14 divided by 3 which would be 4.6

hi please help i’ll give brain

Answers

Answer:

10

Step-by-step explanation:

Common factors of 110: 1, 2,  5, 10, 11, 22, 55, 110

Common factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.

Common factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 120.

The common factor of 110, 40, and 120 is 10.

Rewrite in the simplest terms: 8k - 9(4k +4)

Answers

8k - 9(4k + 4) = 8k - 36k - 36 = -28k - 36

Let's rewrite in the simplest term,

→ 8k - 9(4k + 4)

→ 8k - 36k - 36

→ [-28k - 36]

The simplest term is -28k - 36.


A. Graph A
B. Graph B
C. Graph
D. Graph D

Answers

Answer:

C

Step-by-step explanation:

y = (x-1) (x+4)

when y=0

x=1 and x= -4

so select C

Find the difference. Express your answer in lowest terms. You may leave the answer improper.

−3/5−4/5=

Answers

Answer:

-7/5.

Step-by-step explanation:

Leave the denominators the same and subtract only the numerators. Since -3 is negative and 4 is a positive being subtracted, you get -7 as the numerator. So, it's -7/5.

A dairy farm produced 254.8 liters
of milk in 4 hours. How much milk, on
average, did the dairy produce per
hour?

Answers

4/254.8 to find the answer

Answer=63.7

Answer:

63.7

plss mark me brainliest

Step-by-step explanation:

254.8÷4=63.7

Is the following statement true or false?
The intersection of two planes carl be a point.
true
false
Submit

Answers

False.

It could be a plane, a line, or no intersection at all. But it can't be a point.

Find the length of the pizza. Round to the nearest 1/2 of an inch.

Answers

Answer:

If I may ask, is your question complete?

POINTS!! And BRAINLY show work!!
5+9(1+4n)=-30

6(3-8c)=-31

-21=8+9(f-3)

9k-7-5=-25

8(3y-6)=-25

16=-5(2b-7)

Answers

Answer:

n = -11 / 9c = 49 / 48f = -2 / 9k = -13 / 9y = 23 / 24b = 19 / 10

Step-by-step explanation:

1. 5+9(1+4n)=-30

-5               -5

--------------------

9 (1 + 4n) = -35

/9                /9

----------------------

(1 + 4n) = -35/9

1 + 4n = -35/9

-1            -1

------------------------

4n = -44/9

/4        /4

-----------------------

n = -11/9

2. 6(3-8c)=-31

   /6            /6

---------------------

(3 - 8c) = -31/6

3 - 8c = -31/6

-3          -3

---------------------

-8c = -49/6

/-8      /-8

-----------------------

c = 49/48

3. -21=8+9(f-3)

8 + 9 (f - 3) = -21           we switched sides here

-8                  -8

------------------------

9 (f - 3) = - 29

/9              /9

-------------------------

f - 3 = -29/9

 +3        +3

--------------------------

f = -2/9

4. 9k-7-5=-25

9k - 12 = -25

    +12     +12

--------------------

9k = -13

/9      /9

--------------------

k = -13/9

5. 8(3y-6)=-25

   /8            /8

------------------------

(3y-6) = -25/8

3y - 6 = -25/8

    +6        +6

-----------------------

3y = 23/8

/3      /3

-----------------------

y = 23/24

6. 16=-5(2b-7)

-5(2b-7) = 16            we switched sides here

/-5             /-5

--------------------

(2b-7) = -16/5

2b - 7 = -16/5

     +7     +7

--------------------

2b = 19/5

/2      /2

---------------------

b = 19/10

A little confused on this

Answers

Answer:

Step-by-step explanation:

Let the points scores by Denny = x

Point score by Keshawn  = 3 * x = 3x

Total score = 280

x + 3x = 280

   4x   = 280     {Divide both sides by 4}

4x/4  = 280/4

     x = 70

3x = 3*70 = 210

Point scored by Keshawn = 210

If Denny's point total is 70, Keshawn's point is 210

Find the slope of the line through each pair of points (-15,-12),(-13,19)

Answers

Answer:

31/2

Step-by-step explanation:

y2 - y1 / x2 - x1

19 - (-12) / -13 - (-15)

31/2

on the left order the number from least to greatest.
on the right order the numbers from greatest to least.
PLEASE HELP

Answers

Answer:

square root of 4, 6.5, 6 and 2 thirds, 7, square root of 50, and 630%

(-3)^3, - square root if 65, -8.2, -8 and 2 fifths, - square root of 78, and -(3)^2

what if question is a passenger train travels at a speed of 72 km/h a man on the passenger train observes a goods train travelling at the speed of 54km/h in the opposite direction. if the goods train passes him in 8secs, find the length of the goods train whats the answer and method for it

Answers

Answer: 35 m

Step-by-step explanation:

The problem is the same as:

a man is fix (not moving)  and the goods train is travelling at the speed of 54+72 = 126 (km/h)

Distance = 126 km/h* 8 s=126000 m/(3600 s) * 8 s=35 m

Natan turned on the stove but then forgot he was going to cook until it had been on for half an hour. How much will his forgetfulness cost on his electric bill if his stove uses 1.2 kW of electricity at the setting he used, and his utility charges him $0.18 per kW*h (kilowatt*hour) used?'

Answers

Using proportions, it is found that his forgetfulness cost him $0.108.

--------------

He used 1.2 kW for half an hour.The utility charges $0.18 per kW*h (kilowatt*hour), thus, 0.18/2 = $0.09 per kilowatt every half hour.1.2 kW used, costing $0.09 per kW. Thus:

[tex]T = 1.2 \times 0.09 = 0.108[/tex]

His forgetfulness cost him $0.108.

A similar problem is given at https://brainly.com/question/23536327

You are working with cable that has a loss rate of 5 dB per 100 ft. If you don’t want to lose more than 15 dB, what is the maximum number of feet of cable you can run

Answers

300 ft

5 • 3 = 15
100 • 3 = 300

The maximum number of feet of cable that can be run is 300 feet.

An equation is an expression that is used to show the relationship between two or more variables and numbers.

Given a loss rate of 5 dB per 100 ft. Hence for a loss of less than 15dB:

Maximum length of cable = 15 dB / ( 5 dB per 100 ft.) = 300 feet.

The maximum number of feet of cable that can be run is 300 feet.

Find out more on equation at: https://brainly.com/question/2972832

Can u guys help me please!! 90pts

Answers

The answer is going to be S

Answer:

the answer is (s)

Step-by-step explanation:

(of lines, planes, surfaces, or objects) side by side and having the same distance continuously between them

ABCD is a parallelogram. Find the value of x, y and z.​

Answers

Step-by-step explanation:

X+100=180(linear pair)

X=180-100

X=80

30+y+x=180(sum of angle of triangle)

Y=180-110

Y=70

Answer:

Hope this helps..!!

Step-by-step explanation:

X= 80, angles in a st: line

y= 180-(30+80)=70  Angles in a triangle add upto 180..

z= 70

What is 4.5 as an integer
​

Answers

Alternative form of 4.5 is 9/2

Answer:

5

Step-by-step explanation:

Integers are whole numbers, so round up from 4.5 to get 5. When rounding, if the decimal is 5 or higher you round up and if it's 4 or lower you round down.

Solve 4 [5 (12+3)-2]-7 PLSSS HELP MEEE

Answers

Answer:

285

Step-by-step explanation:

4(5x15-2)-7

4(75-2)-7

4x73-7

292-7

285

Other Questions
Mountains are found in which half of Texas?NorthernSouthernEasternWestern (please help!)Add 1.25+2.5Plot the first addend and the sum on the number. HELP I DON'T KNOW SPANISH ILL GIVE LOST OF POINTS JUST HELP ME PLEASE OH AND A BRAINLIEST 100 points & i'll give brainliest!find the indicated intersection or union. express your answers in interval notation(-1,1) U [0,6] What is something that exist but doesnt have anything to do with science, law or rules, or religion 1 UNDERSTANDING CONTEXT Under what constitutional justification does Congress passthis law? Fiona drove 489.75 miles on the freeway without any break. She took 7.5 hours. Howmuch was her average speed for the trip? N is a number between_____ and______ If you get it correct you get brainlest and 56 points (PLEASE SHOW PICTURES ON HOW TO SOLVE THIS) Please help! Ill give brainliest to whoever answers also! Thank you! A poster that reads, "Wellbee" says be well! Take oral polio vaccine. Tastes good. Works fast. Prevents polio. " What is the purpose of this PSA? to inform people about the dangers of polio to convince people to get the polio vaccine to tell people about a tasty new food The MSDS for sodium hydroxide gives it a health rating of 3, a flammability rating of 0, and a reactivity rating of 1.According to the MSDS, which best describes sodium hydroxide?highly corrosive but not highly flammablehighly reactive and corrosivehighly flammable but not highly corrosivenot highly reactive or corrosive State the 3 points of the Cell Theory please write where I have marked with blue There are 5 numbers, they are- 5,8,2,9,10Find the mean, median and mode of it. 1) Can anyone say any sources of Natural fibres 2) What are some uses of Natural fibres Find the length indicated.6) Find ABx + 14x + 14 AC B12 The width of a rectangle measures (3s+t) centimeters, and its length measures (3s-9t) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?-16+12s6s-812s+1-18t12s-16t For the Saints, coming to America was a solution to a problem. What main problem did the Saints face in England and Holland?