1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marin [14]
1 year ago
13

Which function has an inverse that is also a function? y = 3 2 - 5 3 y = 322 y= x - y = 322 – 5x + 3

Mathematics
1 answer:
olasank [31]1 year ago
4 0

Inverse function:

The only one that has an inverse that is a function is the third option because is a linear function (bijective)

y=1/3x-3/4

First, solve for x:

Add 3/4 to both sides:

y+3/4 = 1/3x-3/4+3/4

y+3/4 = 1/3x

Multiply both sides by 3

(y+3/4) 3 = 1/3x (3)

3y+ 9/4 = x

F^-1(y) = 3y+ 9/4

You might be interested in
How can you use the value of x to find the measurements of the angles? PLZ HELP I WILL MARK YOU BRAINLYEST
makvit [3.9K]

Answer:

140/3 or 46.6(with the 6 repeating)

Step-by-step explanation:

(x+55)+(2x-15)=180

4 0
2 years ago
find the smaller of 2 consecutive integers,x, if the sum of the smaller and 6 times the larger is -29
AnnyKZ [126]

Answer:-  The smaller integer is -5.


Explanation:-

Let the first consecutive integer be x and the second consecutive integer be x+1.

According to the given question:-

x+6(x+1)= -29

⇒x+6x+6= -29   [distributive law]

⇒x+6x= -29-6    [subtract 6 on the both sides]

⇒7x= -35      [combining like terms ]

⇒x= -5          [dividing 7 on both sides]

Thus the smaller integer =x= -5

larger integer =x+1= -5+1= -4

3 0
3 years ago
A soda manufacturer knows that sales of soda increase during the summer. To make sure that they get a large portion of the sales
Maslowich

Answer:

a.) Probability = 1/5

b.) 10 soda

Step-by-step explanation:

Probability is a game of chance.

The initial chance = 1/12

If Lucky Lucy bought five sodas and won a free one with four of the caps. The probability of that happening will be 1/5

Having a greater than 50% chance of winning a free soda means having probability greater than half. That is,

Probability > 1/2

You would have to buy (12 - 2) soda. Which is equal to 10.

6 0
3 years ago
PLZ SHOW HOW U WORKED IT OUT
elixir [45]
22.5 times 1,000,000
22,500,000 in mm
22,500 meters and
22.5 kilometers
6 0
2 years ago
A cone with a mass of 6 g has a radius measuring 5 cm and a height of 2 cm. What is its density?
AlekseyPX

Volume of a cone is equal to pi*r^2*(h/3)

3.14*5^2*2/3 = 52.36 cubic cm.

Density = mass/volume

 6 grams/ 52.36 cm^3= 0.1146

Round to 2 decimal places to get D.0.11 g/cm^3

7 0
3 years ago
Read 2 more answers
Other questions:
  • The music store is having a 15% off sale on all classical music cds. Lyell has a coupon for 20% off any classical music cd. How
    15·1 answer
  • an adult elephand drinks about 325 liters of water each day. is the number of days the water supply lasts proportional to number
    9·1 answer
  • Avery owns stocks in Ever Rise Corporation. The stock price increased by 120% over the past week. If the stock price was p last
    15·2 answers
  • 1. A note has a wavelength of 0.77955 m. If the speed of sound is 343.00 m/s, what pitch is this note?
    15·1 answer
  • Rounded to the nearest tenth, what is the perimeter of rectangle ABCD?
    12·1 answer
  • the numbers below represent 10 trials of a simulation 2632, 1365,9367,2056, 0026, 6564, 1434, 8045, 4781, 8681 the numbers 0-7 r
    15·1 answer
  • Richard deposits $237.95 every month into his mortgage. At the end of 30 years, he has a balance of $183,710.77. What interest h
    10·1 answer
  • 5. A rock is dropped off of a bridge that is 50 feet above a river. How long will it take the rock to hit the
    7·1 answer
  • What is the domain of the function y= sqrt x<br><br> - infinity &lt; x&lt; infinity <br> 0 0 1 x
    14·1 answer
  • This graph shows the amount of sugar and the total calories in 8 items on the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!