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
yan [13]
2 years ago
15

If f(x)= 5x, what is f^-1(x)?

Mathematics
1 answer:
Helen [10]2 years ago
8 0

Step-by-step explanation:

f( x) {}^{ - 1}  \\ f(x) = 5x \\ y = 5x \\ x = 5y \\ y =  \frac{x}{5}  \\ f(x) {}^{ - 1}  =  \frac{x}{5}

You might be interested in
SOMEONE HURRY QUICK THIS IS TIMED
Marat540 [252]
This would be a graph, a function is a straight line while a graph can be a scatter plot or something similar
3 0
2 years ago
At the movie theatre, child admission is $5.80 and adult admission is $9.60. On Thursday, 167 tickets were sold for a total sale
saveliy_v [14]

Answer:

  93 adult tickets

Step-by-step explanation:

Let 'a' represent the number of adult tickets sold. Then total revenue was ...

  9.60a +5.80(167 -a) = 1322

  3.80a = 353.40 . . . . . . . . . . subtract 968.60, collect terms

  a = 93 . . . . . . . . . . divide by 3.8

93 adult tickets were sold that day.

__

74 child tickets were sold

8 0
2 years ago
A table is on sale for 26 % off. The sale price is $ 333 . What is the original price?
Svetllana [295]

Answer:

$450

Step-by-step explanation:

The sale price is computed from ...

... sale price = original price - discount

where ...

... discount = (original price) × 26%

Putting these together, we get ...

... sale price = (original price) - 0.26×(original price)

... sale price = (original price) × (1 - 0.26) = 0.74×(original price)

Dividing by 0.74, we find ...

... original price = (sale price)/0.74

... $333/0.74 = $450 = original price

6 0
3 years ago
Jenny wants to rent a truck. She contacts two truck companies. Avis truck company charges $20 plus $2 per mile. Budget truck com
Aloiza [94]

Answer: 20 miles

Step-by-step explanation:

From the question, we are informed that Avis truck company charges $20 plus $2 per mile and that Budget truck company charges $3 per mile.

Let the number of miles that the charge will be the same for both companies be represented by x. This can then be used to form an equation as:

20 + 2x = (3 × x)

20 + 2x = 3x

3x - 2x = 20

x = 20

The charge will be thesame at 20 miles

6 0
3 years ago
I need this FAST!!!!!
mariarad [96]
12.2 mm for longest and 11.8 mm for shortest
6 0
3 years ago
Other questions:
  • A positive integer is 1010 more than 2727 times another. their product is 1211712117. find the two integers.
    8·1 answer
  • Given log3^2=0.631 and log3^7=1.771, what is log3^14?
    15·1 answer
  • The weight of 1000 identical samples of a substance is 1 pound what is the weight of 10 samples
    10·1 answer
  • What is the slope for (-2,7)(6,1)
    10·2 answers
  • Solve for angle B in right triangle ABC. <br><br> I got 53, is it right?
    5·1 answer
  • Find the balance in an account with $4,250 principal earning 3% interest compounded quarterly after 12 years. Round your answer
    8·1 answer
  • Match the statements in the table with the words/phrases contained in the word bank<br> Word Bank:
    9·1 answer
  • Do supplementary angles form right angles? yes or no
    14·1 answer
  • Use square root property to solve for k<br> (k+5)= -24
    10·2 answers
  • Arithmetic mean between -2 and 58
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!