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
Aloiza [94]
3 years ago
7

Find the inverse function of f(x)=-4x-10

Mathematics
1 answer:
Dvinal [7]3 years ago
6 0
f(x)=-4x-10\\
y=-4x-10\\
-4x=y+10\\
x=-\frac{1}{4}y-\frac{5}{2}\\
f^{-1}(x)=-\frac{1}{4}x-\frac{5}{2}
You might be interested in
Divide x² +x +1 by x+ 1 by long division method​
fiasKO [112]

Answer:

remainder 1...........

7 0
2 years ago
Read 2 more answers
Triphasil-28 birth control tablets are taken sequentially, 1 tablet per day for 28 days, with the tablets containing the followi
bazaltina [42]

Answer:

1.925mg of levonorgestrel and 0.68mg of ethinyl estradiol are taken during the 28-day period.

Step-by-step explanation:

The total milligrams of levonorgestrel is:

L = L_{1} + L_{2} + L_{3}

In which L_{1}, L_{2} and L_{3} are the number of miligrams of levonorgestrel taken in each phase.

The total milligrams of ethinyl estradiol is:

E = E_{1} + E_{2} + E_{3}

In which E_{1},E_{2} and E_{3} are the number of miligrams of ethinyl estradiol taken in each phase.

We can solve this by phase.

Phase 1: 6 tablets, each containing 0.050 mg of levonorgestrel and 0.030 mg ethinyl estradiol

In this phase,

6*0.050mg = 0.30mg of levonorgestrel and 6*0.030mg = 0.18mg of ethinyl estradiol are taken.

So L_{1} = 0.30 and E_{1} = 0.18

Phase 2: 5 tablets, each containing 0.075 mg of levonorgestrel and 0.040 mg ethinyl estradiol

In this phase,

5*0.075mg = 0.375mg of levonorgestrel and 5*0.040mg = 0.20mg of ethinyl estradiol are taken.

So L_{2} = 0.375 and E_{2} = 0.20

Phase 3: 10 tablets, each containing 0.125 mg of levonorgestrel and 0.030 mg ethinyl estradiol

In this phase,

10*0.125mg = 1.25mg of levonorgestrel and 10*0.030mg = 0.30mg of ethinyl estradiol are taken.

So L_{3} = 1.25 and E_{3} = 0.30

The total milligrams of levonorgestrel is:

L = L_{1} + L_{2} + L_{3} = 0.30 + 0.375 + 1.25 = 1.925

The total milligrams of ethinyl estradiol is:

E = E_{1} + E_{2} + E_{3} = 0.18 + 0.20 + 0.30 = 0.68

1.925mg of levonorgestrel and 0.68mg of ethinyl estradiol are taken during the 28-day period.

6 0
3 years ago
(8.4x + 2.9) + (-3.7x + 5).
konstantin123 [22]

Answer:

10

Step-by-step explanation:

4 0
3 years ago
Add.<br> -3 + (-4) <br><br> And <br><br> 4 pluse (-3)
Softa [21]

Answer:

-6

Step-by-step explanation:

-3 + (-4) 4 + (-3) is -6 I hope that helps because that what I got

8 0
3 years ago
The 5 players on the basketball team have a mean height of 141 cm. The heights of 4 of the players are listed below. The height
joja [24]

\frac{137+150+144+149+x}{5} =141

x=125

Therefore, the man is shorter than 141 centimeters.

7 0
3 years ago
Other questions:
  • Geometry Help Please! <br>Find the measure of angle 3? <br>72°<br>60°<br>54°<br>36°
    9·1 answer
  • Is the following study descriptive or​ inferential? In a statistical​ magazine, average professional​ athletes' salaries in thre
    7·1 answer
  • A female gorilla weighs 68 kg. How much does she weigh in g.
    5·2 answers
  • How many natural numbers lie between 75² and 76²​
    9·1 answer
  • Does 38 minus 15 and 15 less than 38 mean the same thing? Explain
    8·2 answers
  • Help me with this problem​
    9·2 answers
  • Evaluate 2× √49/14 trkylzzzzzzzzzzzzzzzzzzzxy
    7·1 answer
  • Someone please help! I’ll give brainliest!!
    6·2 answers
  • Question Progress
    13·1 answer
  • How many solutions does this system<br> have?<br> 6x+3y = 9<br> 2x + y = 3
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!