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
pav-90 [236]
3 years ago
6

Find the inverse of the function. y = 3x-9

Mathematics
1 answer:
Artemon [7]3 years ago
5 0

Answer:

(x/3) - 3 = f^-1(x)

Step-by-step explanation:

y = 3x-9

x = 3y-9

x - 9 = 3y

(x/3) -(9/3) = y

(x/3) - 3 = f^-1(x)

You might be interested in
Please solve all of the questions!! GIVING BRAINLIEST
Ad libitum [116K]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
What is the area, in square centimeters, of the isosceles trapezoid below?
Lostsunrise [7]
[(14,7 + 5,9) x 5,8] / 2 = 59,74 cm^2
5 0
3 years ago
A 5 kW solor energy system can collect 9000 kWh of energy per year. In Arizona, electricity cost eleven cents per kilowatt hour.
Licemer1 [7]

Answer:

19338 kWh

Step-by-step explanation:

In Arizona, electricity cost eleven cents per kilowatt-hour.

The average home uses 66 million BTU per year i.e. 66000000 BTU per year.

Now, it is given in the question that 1 BTU is equivalent to 0.000293 kWh.

So, the average home uses (66000000 × 0.000293) = 19338 kWh per year.

Therefore, the number of kilowatt-hours used per year will be 19338. (Answer)

6 0
3 years ago
X/3 = 2,how to calculate x? <br> please help me
liq [111]

Given:

  • \sf  \dfrac{x}{3}  = 2

Solution:

\longrightarrow \sf \dfrac{x}{3}  = 2 \\  \\  \sf\longrightarrow x = 3 \times 2 \\  \\  \longrightarrow   {\underline{\boxed{ \pink {\sf{x = 6}}} }}\\  \\

4 0
2 years ago
Read 2 more answers
The correct answer(reported to the proper number of significant figures) to the following?
Pavel [41]
<span>(12.67 + 19.2)(3.99) / (1.36 + 11.366) = 31.87(3.99) / 12.726 = 127.1613 / 12.726 = 9.992</span>
5 0
4 years ago
Other questions:
  • Kelly is knitting a scarf for her brother. It took her 1/3 hour to knit 3/4 foot of the scarf. How fast is Kelly knitting, in fe
    9·1 answer
  • Is this a dilation if it’s turned?
    14·2 answers
  • SOMEBODYY HELP ILL GIVE BRAINLYY......
    8·1 answer
  • Do not understand Help!!!
    14·2 answers
  • Can someone help please?
    6·1 answer
  • Alec types
    12·1 answer
  • PLEASE HELP ME WITH THIS, DUE IN 30 MINUTES, 20 POINTS!!!!!!
    11·2 answers
  • Evan tosses a ball from the roof of a building. The path of the ball can be modelled
    11·1 answer
  • Monica has been saving her spare change. So far she has saved 40 coins for a total of $6.25. Some of the coins are quarters (25
    15·1 answer
  • I need help plsssss...........
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!