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
Sergeu [11.5K]
3 years ago
11

Which function has an inverse that is a function?

Mathematics
2 answers:
Mars2501 [29]3 years ago
8 0

Answer: m(x) = -7x

Step-by-step explanation:

egen2020

Dennis_Churaev [7]3 years ago
6 0

Answer:

C

Step-by-step explanation:

You might be interested in
Floats in a parade travel down the 5.5 mile long street at a rate of 2.5 miles per hour. How long will it take the floats to com
Rina8888 [55]
It should take 2.2 hours, since 5.5 / 2.5 = 2.2.
6 0
3 years ago
Construct a 95% confidence interval for a population proportion using repeated tests of significance to develop an interval of p
Sunny_sXe [5.5K]

Answer:

bzissssossisbs x9s s siss s sبسیسجسبسئسطسب،یز unsbsjsus

Step-by-step explanation:

bzbzjznzbsisbsbs

8 0
3 years ago
Which figures demonstrate a single reflection?<br><br> Select each correct answer.
AysviL [449]

Answer:

Please see the attached image below, to find more information about the graph

The figures that are obtained by a single reflection are shown in the image inside a red rectangle.

The axis of reflection is shown with a black line.

- The figure from the left shows horizontal reflection

- The figure from the right shows vertical reflection

5 0
3 years ago
find the area of the shaded region of circle y below. Round your answer to the nearest tenth if necessary
S_A_V [24]

Answer:

  285.6 square units

Step-by-step explanation:

The shaded area can be described a a whole circle less a 90° segment, or as a 3/4 circle with a right triangle added. The formula for the segment area is that of a sector less the triangle, so the computation is the same either way.

__

<h3>3/4 circle area</h3>

The area of a circle is given by ...

  A = πr²

so 3/4 of a circle is 3/4 this value:

  3/4 circle area = (3/4)(π)(10²) = 75π . . . . square units

<h3>Triangle area</h3>

The area of the isosceles right triangle is given by ...

  A = 1/2s²

  A = 1/2(10²) = 50 . . . . square units

<h3>Shaded area</h3>

The shaded area is the sum of these two ...

  shaded area = 3/4 circle area + right triangle area

  shaded area = 75π + 50 ≈ 285.6 . . . . square units

8 0
2 years ago
How many DVDs. A small independent movie company determines the profit P for producing n DVD copies of a recent release is P = −
Softa [21]

The company should produce "85" DVD's to maximize the profit.

According to the question,

The profit P for producing n DVD copies are

  • P=-0.02n^2+3.4n -16

Let,

  • The number of units be "n".

Now,

To find the minimize profit,

→ P'(n) = 0

→ -0.04n+3.4=0

By substracting "3.4" from both the sides, we get

→ -0.04n+3.4-3.4=-3.4

→                   -0.04n = -3.4

→                            n = \frac{-3.4}{-0.04}

→                            n = 85

Thus the answer above is right.

Learn more:

brainly.com/question/20862980

7 0
2 years ago
Other questions:
  • What is x-intercept of the line with the equation 4×+2y=12?
    9·2 answers
  • Abc daycare wants to build a fence to enclose a rectangular playground. the area of the playground is 930 square feet. the fence
    5·1 answer
  • an isosceles triangle has a vertex angle of 21.21 degrees. two sides of the triangle are each 17.91 ft long. whats the area of t
    13·1 answer
  • What are the differences between a translation rotation and reflection
    15·2 answers
  • What is the value of x?
    11·2 answers
  • (30 POINTS AND BRAINLIEST FOR BEST)
    10·1 answer
  • Can someone help?..........
    9·1 answer
  • The ratio using a colon is<br> 82 and 23. Plzz. Help
    14·2 answers
  • What is the opposite of 19 4/3 ? <br><br>​
    15·2 answers
  • 3a+4b= c solve for b
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!