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
stepan [7]
2 years ago
14

Find the inverse of g(x) = 2x^3 +3 Step by step working please I want to learn

Mathematics
2 answers:
Zepler [3.9K]2 years ago
8 0

g(x)=2x^3+3\to y=2x^3+3

replace x with y

2y^3+3=x\ \ \ |-3\\\\2y^3=x-3\ \ \ |:2\\\\y^3=\dfrac{x-3}{2}\to y=\sqrt[3]{\dfrac{x-3}{2}}

Answer: g^{-1}(x)=\sqrt[3]{\dfrac{x-3}{2}}

malfutka [58]2 years ago
3 0

Set g(x) as y. Then you get y = 2x^3 + 3. Switch Y with X and you get x = 2y^3 + 3. Now you can put everything with x getting, y = cuberoot[(x-3)/2]

You might be interested in
A scatter plot is made to model the amount of money left to pay on a car loan. The data used for the scatter plot are shown in t
lbvjy [14]

Answer:

"the original amount of the loan"

Step-by-step explanation:

x value would be the time in months and y value would be the loan amount that is left.

The y-intercept is basically the point where x is 0. So, we can say the y-intercept would be when time is 0.

<em>That's basically when the loan started and the y-value represents the full loan amount., which is $22,000.</em>

<em />

The correct answer is third option -- "the original amount of the loan".

<em />

<em />

5 0
3 years ago
Read 2 more answers
Factor 20x2 + 50x + 20.
garri49 [273]
20x^2 + 50x + 20 
 
    GCF=10&#10; 

10(\dfrac{20x^2}{10}  + \dfrac{50x}{10}  + \dfrac{20}{10} 

10(2x^2+5x+2) 

10(2x^2+4x+x+2) 

10(2x(x+2)+(x+2)) 

10(x+2)(2x+1)
5 0
3 years ago
Which fraction is greater? 2/3 or 4/10?
k0ka [10]
2/3 is a greater faction than 4/10. hope this helps
7 0
2 years ago
Read 2 more answers
Negative 3 2/7 subtract negative 5/7
Ludmilka [50]

Your answer is - 1/7

6 0
3 years ago
Read 2 more answers
Write an algebraic expression for each statement:
Andrei [34K]

For the given sentences, the algebraic expressions are:

a) N = 110*c - 300

b) N = 12*b

<h3>How to get the algebraic expressions?</h3>

For the first statement:

A 3-digit number, where the tens digit is c, can be written as:

N = 100*a + 10*c + b

Then the hundreds digit is a, and here we know that is 3 less than the tens digit, then:

a = c - 3

The ones digit is b, here we know that it is 0, then b = 0.

Replacing that in our number we get:

N = 100*(c - 3) + 10*c = 110*c - 300

N = 110*c - 300

That is the algebraic expression.

b) A two-digit number can be written as:

N = b*10 + a

Where b is the tens digit and a is the ones digit.

Here we know that the units digit is twice as bit as the tens digit, then:

a = 2b

Replacing that we get:

N = b*10 + a = b*10 + 2b = 12*b

N = 12*b

That is the algebraic expression.

If you want to learn more about algebraic expressions:

brainly.com/question/4541471

#SPJ1

4 0
2 years ago
Other questions:
  • Cylinder B has a height of 4 inches and a volume of 36pi inches cubed. Cylinder L has the same height as cylinder B but it's rad
    6·1 answer
  • Please help with these 2 questions! Thank you
    5·1 answer
  • A motorcycle listed for 975$si sold for 820$ .what is the rate of discount that was allowed?​
    10·1 answer
  • Find domain and range with full steps in copy. Then i will mark brainest.​
    12·2 answers
  • Please help me. Is that right?
    15·2 answers
  • 2<br> What is (2 + 0.4 + 0.6)= ?
    11·1 answer
  • To rent a machine for 6 hours, it costs $27. How much will it cost to rent it<br> for 3 hours?
    7·1 answer
  • Help me please I don’t know the answer
    14·1 answer
  • What is the formula for the circumference using the radius below?
    8·1 answer
  • The base dimensions of a rectangular box are 1.5 x 102
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!