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
Debora [2.8K]
3 years ago
13

How do you find the inverse of this function?

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0
Solve for x then replace x with f⁻¹(x) and y with x


y=(4^x-5)/3
times 3
3y=(4^x-5)
add 5
3y+5=4^x
take log₄ both sides
log₄(3y+5)=x
switch
f⁻¹(x)=log₄(3y+5)
You might be interested in
For the function f(x) = −2(x + 3)2 − 1, identify the vertex, domain, and range. The vertex is (3, −1), the domain is all real nu
monitta

Answer:

The vertex is (−3, −1), the domain is all real numbers, and the range is y ≤ −1

Step-by-step explanation:

f(x) = −2(x + 3)^2 − 1

The vertex form is

f(x) = a ( x-h) ^2 + k  where ( h,k) is the vertex

f(x) = −2(x - -3)^2 − 1

The vertex is ( -3,-1) is the vertex

The domain is the values that x can take and x can take all real numbers

The vertex is the maximum since a is negative so the range is  all values less than -1

y ≤ −1

7 0
2 years ago
Read 2 more answers
Help plzzzzzz<br> Which product of prime polynomials is equivalent to 36x^3-15x^2-6x?
snow_lady [41]

Answer:

the answer is C. because the factor was 36x^3-15x^2-6x so i got 3(x^2+1)(4×-1)

8 0
2 years ago
Use the segment to complete the statements.
kogti [31]

Answer:

U chould calculate the process

Step-by-step explanation:

5 0
3 years ago
The next model of a sports car will cost 12.2% less than the current model. The current model costs $34,000 . How much will the
Kryger [21]

Answer:

  • Price decrease in dollars = $4,148
  • Price of next model = $29,852

Step-by-step explanation:

The next car will be 12.2% cheaper. This amount in dollars is:

= Percentage decrease * Current model price

= 12.2% * 34,000

= $4,148

The price of the next model will therefore be:

= 34,000 - 4,148

= $29,852

6 0
2 years ago
HELP ASAP I’ll reward most brainlyestttttt
PolarNik [594]

Answer:

y = 2/3 x + 2

Slope intercept form is the form of y=mx + b.

The slope is 2/3, so that is m, and from looking at the graph, we know that the y intercept is (0,2), so b has the value of 2.

I hope this helps! Please let me know if you have any more questions!

4 0
3 years ago
Other questions:
  • Combine like terms to simplify the expression <br> -2/3a+5/6a-1/6
    11·2 answers
  • A grocery sells fruit boxes which include four oranges, three apples and one banana. One day they sell 48 oranges in their fruit
    13·2 answers
  • How to solve 2/3z = -6 using inverse operations
    5·1 answer
  • What is the value of f^-1(0)?<br><br><br><br> Please help! It’ll be greatly appreciated!
    5·1 answer
  • Can some one help? anyone can earn brianlest
    13·2 answers
  • Someone good at math pls help me I’ll mark brainliest
    9·1 answer
  • Simplify the rational expression. (Your final answer should have one term.)
    8·2 answers
  • What would be the new ordered pair for point Q' given the following rule for the transformation?
    6·1 answer
  • Suppose that IQ scores have a bell-shaped distribution with a mean of 104
    12·1 answer
  • What is 80 divided by 7640
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!