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
Andrew [12]
3 years ago
6

What is the inverse of function f. f(x)=1/3-1/21x

Mathematics
1 answer:
HACTEHA [7]3 years ago
8 0

Answer:

f^-1 (x) = -21x + 7 is your answer

You might be interested in
A car run 3/4 mile per minute another car can run 4/5 mile per minute.what is the difference in speed in miles per hour?
dybincka [34]

Answer:

3 miles per hour

Step-by-step explanation:

We need to subtract the two numbers to find the difference in speeds

4/5 - 3/4

We need to get a common denominator of 20

4/5 *4/4 - 3/4 *5/5

16/20 - 15/20

1/20  

The car going 4/5 miles per minute is going 1/20 miles per minute faster than the car going 3/4 miles per minute.

The question asks for miles per hour, not miles per minute.  We know  that there are 60 minutes per hour.

1/20 miles per minute * 60 minutes / hour

60/20 miles/hour

3 miles/ hour

The car going 4/5 miles per minute is going 3 miles per hour faster than the car going 3/4 miles per minute.

3 0
4 years ago
Given sin B = .88 find angle B in radians. Round your answer to the nearest hundredth.
ELEN [110]

Use the inverse sine function on a calculator.


arcsin (0.88) = 1.08 radians

6 0
3 years ago
Write a reclusive rule for the sequence, then give the next two numbers in the sequence 6,1,7,8,15,23
vlabodo [156]

Answer:

aₙ = aₙ₋₁ + aₙ₋₂

where:

a₁ = 6

a₂= 1.

Step-by-step explanation:

We have the sequence:

6, 1, 7, 8, 15, 23, ...

Is easy to see that this sequence works as follows:

You take 2 consecutive numbers, and the next number is the sum of these two.

Then we have:

6 + 1 = 7

1 + 7 = 8

7 + 8 = 15

8 + 15 = 23

Then the n-th term is equal to the sum of the (n - 1) term and the (n - 2) term.

This is written as:

aₙ = aₙ₋₁ + aₙ₋₂

Because in the recursive rule needs two previous terms, we need to specify  the two first terms of the sequence.

Then we need to write also:

a₁ = 6

a₂= 1.

5 0
3 years ago
4 x 100 + 8 x 10 + 9 x 1 + 8 x (1/100) + 5 x (1/1,000) in standard form.
Phoenix [80]
What’s standard form again? I forgot
4 0
3 years ago
Which card on the bottom is the statement and which 3 cards are the reasons?
kenny6666 [7]

Answer: ↓↓↓

Step-by-step explanation:

1. EF || HG, HE || FG

2. Reflexive Property

3. Alternate Interior Angles

4. SAS

8 0
3 years ago
Other questions:
  • What is mechanical energy? Give an<br> example,
    14·1 answer
  • The right rectangular prism will be sliced perpendicular to its base along the dashed line.
    13·1 answer
  • Caroline served a ball over the net 16 out of 20 times.What percentage did she not make her serve over the net
    12·2 answers
  • Which of the following is a polynomial function in factored form with zeros at 0, -3, and 4
    6·1 answer
  • Linear equations
    10·1 answer
  • Solve (D*D + 4)y = x + cos²x​
    10·1 answer
  • Rodell wants to find the favorite gaming app among the students at his school. He decides to poll the thirty students on his foo
    14·1 answer
  • Shari and Ana are playing games at an arcade. Shari has $37.50 and is playing $0.50 games. Ana has $42.75 and is playing $0.75 g
    12·2 answers
  • Find the missing side of the triangle. Round your answer to the nearest tenth if necessary.
    8·2 answers
  • A man has 1/2 of a kilogram of rice. He shares it equally amongst 6 people. How many kilograms does each person get? Input your
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!