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
Alex17521 [72]
2 years ago
9

Brainliest for correct answer !! :) f (x) = 3x - 5 g (x) =2^x Find f^-1 (x)

Mathematics
1 answer:
katovenus [111]2 years ago
3 0

Answer:

f^-1(x) = (x +5)/3

also = 1/3 x + 5/3

Step-by-step explanation:

Just to be clear, the ^-1 has nothing to do with negative exponents. It just unfortunately looks the same as a negative exponent.

Anyway, there's three basic steps. First write y instead of f(x). Then switch the x and y. Then solve for y.

f(x) = 3x - 5

write y in place of f(x).

y = 3x - 5

SWITCH x and y.

x = 3y - 5

SOLVE for y.

-3y + x = -5

-3y = -x - 5

y = (-x - 5)/-3

y = (x + 5)/3

OR

y = (1/3)x + 5/3

f^-1(x) = 1/3 x + 5/3

You might be interested in
2 divided by 5/12= what
AlekseyPX

Answer:

4.8

Step-by-step explanation:

2 ÷ 5/12 = 4.8

Make sure to use a calculator or solve on a piece of paper. :)

6 0
3 years ago
Please hellllpppp really appreciated
antiseptic1488 [7]
2/5 divides by 4/1 = 1/10
X=1/10
5 0
3 years ago
Please answer questions 1-6 i’ll mark as brainliest<3
Vikki [24]
Yea I’m good too much
4 0
3 years ago
Mr. Moran chose 10 different test scores out of 50, and they are shown below. For the following set of data, find the mean test
frozen [14]

Answer:

39.5

Step-by-step explanation:

5 0
3 years ago
A Cylinder has a base diameter of 4cm and a height of 2cm. What is it’s volume in cubic cm, to the nearest tenths place
s2008m [1.1K]

Answer: The answer is v=25.1 cm³

Step-by-step explanation:

b=4      

h= 2

r= 4/2     r =2 radius is half of the diameter

V=πr²h

v= π(2)²2

v= 25.132741228718

v=25.1 cm³

6 0
2 years ago
Other questions:
  • Which number is the smallest .15 or .5?
    8·1 answer
  • What is the coefficient of x7 in the expansion of (1 + x)11?
    15·1 answer
  • Find the number with the given prime factorization.<br> 2*2*5*7*11
    7·1 answer
  • Geometry help 10 points
    5·2 answers
  • How can you use a factor tree to help you write the prime factorization of a number
    14·1 answer
  • 5776 students are sitting in an auditorium in such a manner that there are as many as
    10·1 answer
  • Solve for y:<br> y - (-10) = -41
    10·1 answer
  • Line s has a slope of 7/4. Line t is perpendicular to s. What is the slope of line t?
    6·1 answer
  • I WANT SOLUTION AND EXPLANATION ANSWER IS GIVEN AT LAST!!!
    15·1 answer
  • Myles is tracking the growth of his palm tree. it was 62 inches when he bought it, and it has grown 6 inches per year. what does
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!