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
Lisa [10]
3 years ago
10

What is the correct inverse function for f(x) = e2x ?

Mathematics
1 answer:
Lena [83]3 years ago
5 0
To solve this problem you must appy the proccedure shown below:

 1. You have the following function given in the problem above:

 f(x)=e^2x

 2. You can rewrite is:

 y=e^2x

 3. Interchange the variables, as below:

 x=e^2y

 3. The inverse of an exponential function is the logarithm function. Thereforem you have:

 ln(x)=ln(e^2y)
 ln(x)=2y

 4.Then, you have:

 y=ln(x)/2

 Therefore, the answer is: 

 f^-1(x)=ln(x)/2
 
You might be interested in
Find the value of y for the given value of x
Olin [163]
I think it is 9 i hope this helped
6 0
3 years ago
Read 2 more answers
Check all that apply.
Aneli [31]

Answer:

i believe the it is B,C,D

Step-by-step explanation:

i'm sorry if it is wrong

5 0
2 years ago
I really need help. Please answer as many as you can. I'm still figuring some out. Thanks!
Aliun [14]
Hey there, Simmonsalivia!

It seems that you are in a hurry so I will make it quick without explanation.
1) \frac{17}{4} or 4  \frac{1}{4}
2) \frac{20}{3} or 6  \frac{2}{3}
3) 11
4) \frac{56}{15} or 3 \frac{11}{15}
5) \frac{9}{8} or 1 \frac{1}{8}
6) \frac{35}{18} or 1  \frac{17}{18}
7) 4
8) \frac{49}{12} or 4  \frac{1}{12}
9) \frac{55}{6} or 9  \frac{1}{6}
10) 23 \frac{3}{4} tablespoons of ground coffee.
11) She used 10  \frac{3}{8} amount of flour in total.
12) \frac{16}{5} or 3  \frac{1}{5}
13) 4
14) \frac{47}{15} or 3  \frac{2}{15}
15) \frac{28}{3} or 9 \frac{1}{3}
16) \frac{68}{9} or 7 \frac{5}{9}
17) \frac{50}{9} or 5  \frac{5}{9}
18) \frac{11}{3} or 3  \frac{2}{3}
19) \frac{14}{5} or 2  \frac{4}{5}
20) \frac{16}{5} or 3  \frac{1}{5}
21) Ty needed 7 paving stones.
22) Besides the top block, they needed 25 blocks to build the tower.

Thank you for using Brainly.
See you soon!
3 0
3 years ago
Bill and Amy want to ride their bikes from their neighborhood to school which is 14.4 km away. It takes Amy 40 minutes to arrive
vfiekz [6]

Answer:

Amy is (21.6 - 14.4) 7.2 km/hr faster than Bill.

Distance = speed / time

Amy's speed

40 minutes = 40/60 = 2/3 hours

14.4 = speed / 2/3

Speed = 14.4 * 3/2 = 21.6 km/ hr

Bill speed

60 minutes = 1 hour

Speed = 14.4 km / hr.

4 0
3 years ago
Barnabus caught 84 fish in 4 days. Each day he caught 10 more than on the day before. How many fish did he catch each of the 4 d
balandron [24]
X + x + 10 + x + 20 + x + 30 = 84.
4x + 60 = 84.
84 − 60 = 24
4x =  24.
24 / 4 = 6 = x.

Answer:
Day One:  6 fish
Day Two:  16 fish
Day Three:  26 fish
Day Four:  36 fish
5 0
3 years ago
Other questions:
  • Write each mixed number as a whole number or decimal. classify each number according to the group(s) to which it belongs: ration
    9·1 answer
  • What is the number in standard form?<br><br> 4.9×108
    5·2 answers
  • Sam is hired at a small sales company. his monthly pay is calculated by the equation p=150s + 500. in this calculation s= the nu
    15·1 answer
  • A quadrilateral with two pairs of consecutive sides congruent and no opposite sides congruent is called a(n)
    8·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
    7·2 answers
  • Please help me with this
    15·1 answer
  • Which value of x would make TV || OS?<br> 3<br> 8<br> 10<br> 11
    10·1 answer
  • Find the slope of a line that passes through the points (-2,6) and (8,4)​
    10·2 answers
  • Multiply this thank you will mark brainliest
    11·1 answer
  • Help me pls, with solution pls
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!