Just help me, if u get it wrong idk anymore...i gave up in life anyways, so just...whatever

Note: Your function is missing some information. It seems your function is

[tex]f\left(x\right)=\frac{-3}{x}+7[/tex].

So, I am solving the question based on the function [tex]f\left(x\right)=\frac{-3}{x}+7[/tex],  because it would still solve your query.

Answer:

Please see the explanation.

Step-by-step explanation:

Given the function

[tex]f\left(x\right)=\frac{-3}{x}+7[/tex]

A function g is the inverse of a function f for y = f(x), x=g(y)

[tex]y=\frac{-3}{x}+7[/tex]

Replace x with y

[tex]x=\frac{-3}{y}+7[/tex]

solve for y

[tex]y=-\frac{3}{x-7}[/tex]

so the inverse of [tex]f\left(x\right)=\frac{-3}{x}+7[/tex] will be:

[tex]f^{-1}\:\left(x\right)=-\frac{3}{x-7}[/tex]

Finding the domain of [tex]f^{-1}\:\left(x\right)=-\frac{3}{x-7}[/tex]

As we know that domain is the set of the possible input values where the function is defined.

so the function domain must be: [tex]x<7\quad \mathrm{or}\quad \:x>7[/tex]

Therefore,

[tex]\mathrm{Domain\:of\:}\:-\frac{3}{x-7}\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x<7\quad \mathrm{or}\quad \:x>7\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:7\right)\cup \left(7,\:\infty \:\right)\end{bmatrix}[/tex]

Answer:

The greates amount she could buy is 4

Answer:

the answer is 4 hours

Step-by-step explanation:

42-10=32

for the gas money

32 divided by 8 =4 hours

Answer:

d

Step-by-step explanation:

Answer: Answer is HL

Step-by-step explanation:C&B torture my guy I'm telling you.

Answer: HL

Step-by-step explanation:

Answer:

$4.75- $1.25=$3.25

Step-by-step explanation:

i think sorry if its not right:(:(

Answer:

Number of minutes per lap = 2.25 minute

Number of lap per minute = 0.444 lap (Approx)

Time taken for 15 lap = 33.75 minutes

Step-by-step explanation:

Given:

Number of laps = 4

Time taken = 9 min

Computation:

Number of minutes per lap = 9 / 4

Number of minutes per lap = 2.25 minute

Number of lap per minute = 4 / 9

Number of lap per minute = 0.444 lap (Approx)

Time taken for 15 lap = 15 x 2.25

Time taken for 15 lap = 33.75 minutes

Answer:

450 more words in the thirty minutes.

Answer:

Maria will type 450 more words than Helene

Step-by-step explanation:

Answer:

I'm not completly sure but im pretty sure its C.

Step-by-step explanation:

A. 1 Substitute y=−18y=−18 into y = x +12 y = x+ 12.− 18 = x +12 −18 = x+12

2 Solve for x x in −18 = x +12 − 18 = x + 12. x = −0 x = −30

3 Therefore, x = −30y = −18 ​x = −30 ​y = −18

​​ B. The slope-intercept form is y = m x + b y = m x + b, where m m is the slope and

b b is the y-intercept. y = m x + b y = m x +

b Using the slope-intercept form, the slope is 0. m = 0

A. The slope-intercept form is y = m x + b y = m x + b, where m m is the slope and

b b is the y-intercept. y = m x + b y = m x +

b Using the slope-intercept form, the y intercept is 14. b = 14

Answer:

13 7/11

Step-by-step explanation:

DIVIDE

The  fractional part of a box remains after filling as many boxes as possible is 7/11

Given the following:

Number of boxes filled = 30 ÷ 2 1/5

Number of boxes filled = 30 * 5/11

Number of boxes filled = 150/11

Number of boxes filled = 13 7/11

Hence the  fractional part of a box remains after filling as many boxes as possible is 7/11

Learn more on proportions here: https://brainly.com/question/140018

Answer:

Its A.) hope this helps!

Answer:

24

Step-by-step explanation:

0.6 x 24 = 14.4

14.4 - 5 = 9.4

0.1 x 24 = 2.4

2.4 + 7 = 9.4

Answer: c) k = 1

Step-by-step explanation:

18 - 6k = 6 + 18k

18 = 6 + 12k

12 = 12k

1 = k

The value of k is -1.

Option B is the correct answer.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 4 = 7 is an equation.

We have,

-18 - 6k = 6 (1 + 3k)

Solve for k.

-18 - 6k = 6 (1 + 3k)

-18 - 6k = 6 + 18k

-18 - 6 = 18k + 6k

-24 = 24k

k = -24/24

k = -1

Thus,

k is -1.

Learn more about equations here:

https://brainly.com/question/17194269

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Answer:

The ratio of 36: 12 is 3: 1

Step-by-step explanation:

36/12=3

12/12=1

Answer:

3:1

Step-by-step explanation:

$36: $12

3:1

Answer:

-313?

Step-by-step explanation:

When put in a calculator, this expression is practically the same as adding both 64 and 249 together and multiplying by -1

Answer: -313

Step-by-step explanation:If you take -64 and subtract it from 249 it should bring you a  difference of -313 if i am wrong please tell me. have a good one

if you don't mind can i get brainliest.

Answer:

16

Step-by-step explanation:

The only way to solve an equation like this is to take the total matches played, which is 41, and subtract it by 25, which is 16, meaning that they must have lost 16 games.

The solution is Option A.

15x + 150 < 360 . The new theater must have fewer than 14 seats in each row on the floor to meet fire safety regulations

The inequality equation is x < 14

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.

Given data ,

Let the inequality equation be represented as A

Let the total number of people in the theater be = 360 people

The number of seats in the balcony = 150

Let the number of seats be x

The number of rows = 15

The number of seats in 15 rows = 15x

So , the inequality equation is

Number of seats in 15 rows + number of seats in the balcony < total number of people in the theater

Substituting the values in the equation , we get

15x + 150 < 360

On simplifying the equation , we get

Subtracting 150 on both sides of the equation , we get

15x < 210

Divide by 15 on both sides of the equation , we get

x < 14

Therefore , the value of x is less than 14

Hence , the new theater must have less than 14 seats in each row

To learn more about inequality equations click :

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Answer:

it is 108

Step-by-step explanation:

Answer:

I don't know.

Step-by-step explanation:

Disguised unemployment and seasonal unemployment are the same thing lol.

Answer:

Seasonal unemployment occurs as demands shift from one season to the next. This category can include any workers whose jobs are dependent on a particular season. Official unemployment statistics will often be adjusted or smoothed, to account for seasonal unemployment.

A disguise can be anything which conceals or changes a person's physical appearance, including a wig, glasses, makeup, fake moustache, costume or other items. Camouflage is a type of disguise for people, animals and objects. Hats, glasses, changes.

Answer: Nah bro thats too political

Answer:

x=-1.28571429

Step-by-step explanation:

Answer:

x = -1.28

Step-by-step explanation:

x2+5x=-9

7x = -9

x = -1.28

Answer:

A) step one

Step-by-step explanation:

Answer:

A. 400*45.2=400*45+400*0.2=18000+80=18080

B. 14.9*100=15*100-0.1*100=1500-1=1490

C. 76.2*200=76*200+0.2*200=15200+4=15204

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer: 0.688

Step-by-step explanation:

Answer:

0.688

Step-by-step explanation:

9.438 - 8.75 = 0.688

Answer:

I am pretty sure the answer is B, 22

Step-by-step explanation

4.  1115

5.  3344

6.  579

7.  20419

I hope that this helps

(^-^)