Mathematics High School

Please someone help me quick!!!! It's about Domain and range, Please! Anyone!

Please Someone Help Me Quick!!!! It's About Domain And Range, Please! Anyone!

Answers

Answer 1

Answer:

Step-by-step explanation:

They already said the domain of f(x) is x≥0.

The smallest value of f(x) is f(0) = 9.

Range of f(x) is y≥9.

The radicand of a square root must be non-negative, so the domain of f⁻¹(x) is x≥9.

The range is y≥0.

Related Questions

pls help i can’t find the answer anywhere

Answers

Answer:

(2x+3)(x+2)

100% its the right answer

Step-by-step explanation:

If we wanted to measure a third variable in a scatter plot, how could we do this?

Answers

Answer:

Connected scatter plot. If the third variable we want to add to a scatter plot indicates timestamps, then one chart type we could choose is the connected scatter plot. Rather than modify the form of the points to indicate date, we use line segments to connect observations in order.

Step-by-step explanation:


Given: AABC-ADEF
Determine the measure of DF

A)3 cm

B)4 cm

C)5 cm

D)6 cm

Answers

The answer is B because those triangles are congruent

Three times the sum of a number, n, and 5 is at least 17. Which of the following inequalities properly models
this statement?
(1) 3n+5<17
(3) 3(n+5) 217
(2) 3n+5217
(4) 3(n +5) <17

Answers

Answer:

Step-by-step explanation:3

Answer: 3(n + 5) ≥ 17

HOPE THIS HELPS

Please help will give Brain to you!!

Answers

Answer:

A

Step-by-step explanation:

Assuming the dilatation is centred at the origin, then each coordinate of the original point is multiplied by the scale factor 2, that is

D(- 4, 6 ) → D'(2(- 4), 2(6) ) → D'(- 8, 12 )

E(4, 2 ) → E'(2(4), 2(2) ) → E'(8, 4 )

F(- 2, - 2 ) → F'(2(- 2), 2(- 2) ) → F'(- 4, - 4 )

Thus the image coordinates are

D'(- 8, 12 ), E'(8, 4 ), F'(- 4, - 4 ) → A

henry subracts 16 from it and gets an answer of 13.9 what was the orginal number​

Answers

Answer:

29.9 is the answer for that question

Answer:

the original number would have been 29.9

Step-by-step explanation:

13.9+16=29.9

7k − 5k + 8 = −4
7(−6) − 5(−6) + 8 = −4
−42 + 30 + 8 = −4
−12 + 8 = −4
−4 = −4

is it me or 5(-4)= -30???

Answers

Answer:

-6

Step-by-step explanation:

7k − 5k + 8 = −4

2k+8=-4

    -8  -8

2k=-12

/2   /2

k=-6

Check!

7(-6)-5(-6)+8

-4=-4

Pls help me, I really appreciate it :)

Answers

Answer:

no

Step-by-step explanation:

that is 20 hours a week, 2 more than you can work each week

What is the result when the number 11 is increased by 8.8%?

Answers

Answer:

11.968

Step-by-step explanation:

HELP PLEASE I NEED THE ANSWER
find x

Answers

You have to add the sides so 3cm + 9cm which gives you 12 cm therefore....

X = 12 cm :D

The first three terms of an arithmetic sequence are as follows. 17,25 , 33 Find the next two terms of this sequence.

Answers

Answer:

the next two terms are 41 and 49

Answer

41, 49

Step-by-step explanation.

17 too 25 is 8 and from 25 too 33 is also 8 so the 4th term is 33+8= 41 and the 5th term is 41+8=49

Evaluate. -8 + 24 = 1​

Answers

Answer:

16=1

Step-by-step explanation:

Answer:16

Step-by-step explanation:

Guys help plz I’m giving Brainliest.

Answers

Answer:

$21.60

Step-by-step explanation:

Answer:

The hat originally without the discount would be 19 or 20 dollars 20.00

Step-by-step explanation:

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°

What is the value of x?


(Look at the photo)

Answers

Answer:

I believe x = 34

Step-by-step explanation:

3 × 34 = 102

102 - 6 = 96

2 × 34 = 68

96 + 68 + 88 + 108 = 360

1/4 of a number decreased by three is at least two

Answers

Answer:

¹/₄x - 3 ≥ 2

+ 3 + 3

4(¹/₄x) ≥ 4(5)

x ≥ 20

Step-by-step explanation:

Which figure is a radius of F? worth 20 points

Answers

Answer:

FD

Step-by-step explanation:

Answer: The awnser would be FD

Step-by-step explanation:

because ce is not in a line ab are connected together and cd are also connected past the center point so the awnser is FD

940 divided by 28??????

Answers

16.20




anskksmzksksmamkdkcjdjdkekkdd

Answer:

lol 33.5 or 33.57 either one of them

Step-by-step explanation:

hope this helps!

pls help pls help i will award brainliest.

Answers

Answer:

-24

Step-by-step explanation:

4a+8-a

a=-2

4(-2)+8-(-2)

-8+-16

=-24

:)

Heyheyheyheyheyheyhey

HELP FAST TRUE OR FALSE

Answers

It’s false because I got a big brain

(x+1)(x+2) The degree of the polynomial is

Answers

a degree of a polynomial is the greatest power in it

first expand

(x+1)(x+2)

x²+3x+2

the greatest power here is 2

so the degree of this polynomial is 2

Which following is not a function

Answers

c 91928484848383838388383822

Please urgent answers.

Answers

Answer:

k = 1/2

Step-by-step explanation:

g(x) = 3 - kx   g^-1(4) = -2

y = 3 - kx

x = 3 - ky

x - 3 = -ky

(x-3) / (-k) = y

(x-3) / (-k) = (g^-1(x))

4-3 / (-k) = -2

1 / (-k) = -2

1/k = 2

1 = 2k

1/2 = k

11.x=-3+-1+0+2+3+5 y= = x+2​

Answers

x = -3 + (-1) + 0 + 2 + 3 + 5

x = -3 - 1 + 0 + 2 + 3 + 5

x = -4 + 0 + 2 + 3 + 5

x = -4 + 10

x = 10 - 4

x = 6



y = x + 2

y = (6) + 2

y = 8

PLZZZZZZ HELP I DON'T WANNA GET IT WRONG

Rosa wants to buy a sweater that is on sale for 25% off. The original price of the sweater is $21.00. About how much money will Rosa save with the 25% discount?

Answers

Answer:

She will save $5.25

Step-by-step explanation:

21 x 25% = 5.25

Answer:

5.25

Step-by-step explanation:

100% -> 21

25%-> 5.25

Please Help

write and equation in slope intercept form with the following information. slope = 7, y intercept = -9

Answers

Answer:

y=7×-9 I going to be your answer

How would you write this as an expression?
A number is no more than 8
Answer choices
≤
≥
<
>
=

Answers

In other words this means every number is less than 8

Therefore the answer would be:
8
It's less than or equal to, I don't have the symbol on my keyboard but it's the second one

A toy was originally $35 and it is now $28. What prectinge was the toy marked down to?

Answers

Answer: 20%

Step-by-step explanation:

Answer:

There was a $7.00 dollar percentage drop from when it was $35 dollars

Step-by-step explanation:

$35.00 - $28.00 = $7.00 The percentage drop is 20%

Evaluate: 25 - 2t, when t = 5

Answers

Answer:

15

Step-by-step explanation:

25 - 2t

t = 5

25 - 2(5)

25 - 10

= 15

Answer:

15

Step-by-step explanation:

The equation with the value t substituted for 5 will look like 25 - (2)5

first you multiply 2 and 5 because pemdas.

The equation Is now 25-10

25-10 is 15

The answer is 15

Pls help

Solve 4 ft = yd

Answers

Answer:

1.33 yd

Explain: theres a table through which I counted out

Can anyone solve this please , I suck at geometry

Answers

Answer:

(b). 27

Step-by-step explanation:

The sum of exterior angles of any polygon is 360°

2x° +56° + 4x° + 57° + 85° = 360°

6x° + 198° = 360°

6x° = 360° - 198°

6x° = 162°

x = 27

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