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
Rashid [163]
3 years ago
5

The function f(x) = 9x +5 is one-to-one. Find an equation for f-'(x), the inverse function.

Mathematics
1 answer:
Gnesinka [82]3 years ago
8 0

Answer:

The inverse function is f^{-1}(x) = \frac{x - 5}{9}

Step-by-step explanation:

Inverse function:

Suppose we have a one-to-one function y = f(x). To find it's inverse, we exchange y and x, and then isolate y.

In this question:

y = 9x + 5

Exchanging x and y:

x = 9y + 5

Isolating y:

9y = x - 5

y = \frac{x - 5}{9}

f^{-1}(x) = \frac{x - 5}{9}

The inverse function is f^{-1}(x) = \frac{x - 5}{9}

You might be interested in
The total number of faculty members is 442. The school reported that it had 6 professors to every 11 lecturers. How many of each
Musya8 [376]
The school has 156 professors and 286 lectures
5 0
3 years ago
What are all real roots of the equation 3x^3 - 18x^2 - 9x +132 = 0
Scorpion4ik [409]

Answer:

Read Below

Step-by-step explanation:

So, 3x^3 - 18x^2 - 9x + 132 = 0

The answer would be

Exact Form: 4, 1 + 2 \3, 1 - 2 \3

Decimal Form:  4,4.6410161...., -2.46410161

Hope this Helps :D

6 0
2 years ago
What is the best approximation of the solution to the system of the nearest integer values
Natali5045456 [20]

Answer:

  • (2, 3.5) or (2, 3)

Step-by-step explanation:

<em>See attached.</em>

The intersection of the lines is the solution.

<u>Approximate values of the coordinates is:</u>

  • (2, 3.5) or (2, 3) if integer values are required

7 0
2 years ago
Read 2 more answers
Liz and Rick are squeezing lemons for a lemonade stand. Liz squeezed 18 lemons in 6 minutes. Rick squeezed 24 lemons in 12 minut
marishachu [46]

Answer:

Liz squeezed faster than Rick.

8 0
3 years ago
Choose all pairs of points that are reflections of each other across both axes.
soldi70 [24.7K]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • (20 POINTS AND BRAINLIEST ANSWER!!!)
    12·2 answers
  • Kelly was building a bed for her dollhouse. She used her bed, which is 4 feet × 6 feet, as a guide. She scaled down the dimensio
    13·2 answers
  • Need help please this is due by tonight
    13·2 answers
  • The answers to 43, 44, 45, and 46
    8·1 answer
  • What is the value of 7+3M-2 when M = 4?
    11·2 answers
  • PLZ HELP PLZZZZZZZZZZZZZ
    13·1 answer
  • cavalieri's principle states that two solids with equal height and base areas but different cross-sectional areas have equal vol
    9·2 answers
  • After simplification, how many terms will be there in 4x3 + 9y2 - 3x + 2 - 1?
    11·1 answer
  • A taxi driver chargers $2.80 for an initial fee and $1.20 for each mile. Write and solve an equation to find out how many miles
    5·1 answer
  • Simplify the attached question​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!