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
ikadub [295]
2 years ago
5

HELP ME HELP ME HELP ME!!! Given f(x) below, find f^-1(x).

Mathematics
1 answer:
elixir [45]2 years ago
7 0

Answer:

f^{-1} (x) = 6 - 4x

Step-by-step explanation:

let y = f(x) and rearrange making x the subject

y = - \frac{1}{4} x + \frac{3}{2} ( multiply through by 4 to clear the fractions )

4y = - x + 6 ( subtract 6 from both sides )

4y - 6 = - x ( multiply through by - 1 )

- 4y + 6 = x

Change y back into terms of x with x = f^{-1} (x) , then

f^{-1} (x) = 6 - 4x

You might be interested in
Find the solution set
Marianna [84]
Hi!

Whatever we do to the inequality, we have to do it to both sides.

Subtract 14 from both sides
14 - 14 - 3x < -1 - 14
-3x < -15
Divide by -3 on both sides
-3x/-3 < -15/-3
x < 5
Because we divided by a negative number, the equality sign flips.
x > 5
^ the answer

Hope this helps! :)
4 0
3 years ago
A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package? ASAP!
denis-greek [22]

Answer:75

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the area of shaded part .​
Firlakuza [10]

Answer:

Area of big rectangle= 5m× 3m

                                   = 15m²

Area of small rectangle=1m× 1m

                                       =1m²

Area of shaded part= Area of big rectangle- Area of a small rectangle

                                 = 15m²-1m²

                                  = 14m²

Step-by-step explanation: Hope it helps

5 0
3 years ago
Can someone interpret the question please? I’m my understanding. Thank you ☺️
Feliz [49]
Answer: Bottom-Right corner
The points are (-5,6) (-5,-6) (4,-6)

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

Explanation:

What you do is go through each of the answer choices, plot the points, and see which give you a right triangle. A right triangle has one 90 degree angle. 

The upper-left choice leads to an obtuse triangle, so we can cross that off the list. It turns out that the other choices lead to right triangles.

The upper-right choice has a hypotenuse of roughly 11.18, so that's also eliminated

The bottom-left choice has a hypotenuse of 10.82, which means we cross that off the list

The bottom-right choice has a hypotenuse of 15, so we found the answer

Note: you use the distance formula to find the length of the hypotenuse. The distance formula is
d = sqrt((x1-x2)^2+(y1-y2)^2)

6 0
3 years ago
In a large school district, for every one male teacher, there are three female teachers. Four teachers are selected at random to
serg [7]

Answer:

It would be a female teacher 3 out of 4 times, and male 1 out of 4. You could make a circle, divide it into quarters, make a spinner and likely get male once of four times.

6 0
2 years ago
Other questions:
  • Whats the answer and why
    8·1 answer
  • Which graph represents a quadratic function that has no real zeros?
    14·2 answers
  • PLEASE HELP<br><br>What would be the title of this chart?​
    8·2 answers
  • What is the equation of the line is 41-3y=-24​
    5·1 answer
  • Express 14/6 as a mixed number in simplest form
    14·2 answers
  • Suppose that y varies directly with x and y = 10 when x = 20. What is y when x = 15?
    15·1 answer
  • GEOMETRY HELP WILL MARK BRAINLIEST!!!!
    11·2 answers
  • I don't understand Which of the following expressions is equal to m4?
    6·1 answer
  • The circumference of the circle is 22 cm. Find its radius and diameter .
    11·1 answer
  • A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 60 p
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!