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
Setler79 [48]
3 years ago
5

Solve for the inverse of: f(x)=1/8(x+1)^3

Mathematics
1 answer:
lara31 [8.8K]3 years ago
6 0

Answer: y=(8x)^{\frac{1}{3}} -1 or y=\sqrt[3]{8x} -1

Step-by-step explanation:

To find the inverse, you switch y with x and x with y. Then, you solve for y.

y=\frac{1}{8} (x+1)^3          [switch y with x and x with y]

x=\frac{1}{8} (y+1)^3          [multiply both sides by 8]

8x=(y+1)^3           [cube both sides]

\sqrt[3]{8x} =y+1             [subtract both sides by 1]

y=\sqrt[3]{8x} -1 or y=(8x)^{\frac{1}{3}} -1

You might be interested in
F(x)=x^2. What is g(x)?
Nina [5.8K]

Answer:

C

Step-by-step explanation:

I'm super sorry if I get this wrong you don't have to choose C I feel like I'm wrong but have a nice day

4 0
3 years ago
Which could NOT be the shape of a cross section of this cylinder?
fredd [130]

Answer:

Circle

Step-by-step explanation:

4 0
3 years ago
A box contains 8 $1’s 14 $5’s 9 $10’s 15 $20’s 2 $50’s and 7 $100’s
Serjik [45]
The total money is $2,178
5 0
3 years ago
Is y=4x+3 and 4x+y=3 parallel or perpendicular or neither?
Sedbober [7]
Neither of the equations are parallel or perpendicular
3 0
3 years ago
Linear equation topic. (Lisa is 5 years younger than his elder brother,Daniel.The product of their ages is 2/3 of their grandmot
alisha [4.7K]
Let Daniel's age be 'x' years , hence, Lisa's age is (x - 5) years. Let Grandma's age be 'y' = 54 years.
Hence,
x(x - 5) = 2/3 × y
x² - 5x = 2 × 54 years / 3
x² - 5x = 36 years
x² - 5x - 36 = 0
∆ = (-5)² - 4(1)(-36) = 25 + 144 = 169
√∆ = √169 = 13
x\:  =  \:  \frac{ - b \:   \frac{ + }{ }   \:  \sqrt{ {b}^{2}  \:  -  \: 4ac} }{2a}
x1 = (5+13)/2, x2 = (5-13)/2
x1 = 9, x2 = -4
Since, age can't be negative,
Daniel's age = x = 9 years.
7 0
3 years ago
Other questions:
  • HELP PLEASEEEEE!!!!!!!!!
    7·2 answers
  • Norachai left the mall and traveled toward
    14·1 answer
  • Cheryl has just climbed the steps of the metro bus. She begins walking 10 meters to the back of the bus at a constant speed of 1
    10·2 answers
  • Use the elimination method to solve the system of equations choose the correct ordered pair x-y=2 2x+3y =14
    6·2 answers
  • How do you write 1.21 as fraction, when .21 is continuing?
    15·1 answer
  • At the time of liquidation, Fairchild Company reported assets of $200,000, liabilities of $120,000, common stock of $90,000 and
    7·1 answer
  • Which diagram represents a fraction equivalent to 75%?
    5·1 answer
  • What are variable terms what is the constant term
    15·1 answer
  • Evaluate: 2x - 3y for x = 2, y = - 3
    15·2 answers
  • You are choosing between two different cell phone plans. The first plan charges a rate of 26 cents per minute. The second plan c
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!