Mathematics
26.04.2023 00:18
251
374
8
Solved by an expert

If f(x) = , what is the equation for f–1(x)? f–1(x) = 4(x + 3) f–1(x) = 4x - 3 f–1(x)

If f(x) = , what is the equation for f–1(x)?

f–1(x) = 4(x + 3)

f–1(x) = 4x - 3

f–1(x) = 4(x - 3)

f–1(x) = 4x + 3
Show Answers
hdjsjfjruejchhehd
hdjsjfjruejchhehd
4,6(52 marks)

option (b) is correct

inverse of function  f(x)=\frac{x+3}{4} is 4x+3

Step-by-step explanation:

Given function f(x)=\frac{x+3}{4}

We have to find the inverse of given function.

Let f(x) = y then taking inverse both sides, we get

f^{-1}(y)=f^{-1}(f(x))\\\\\ f^{-1}(y)=x

Substitute , x  and f(x) in given equation, we get,

f(x)=\frac{x+3}{4} \Rightarrow \frac{(f^{-1}(y))+3}{4}

Now solve for (f^{-1}(y)) , we get,

(f^{-1}(y))+3=4y

(f^{-1}(y))=4y-3

Thus, inverse of function  f(x)=\frac{x+3}{4} is 4x+3

Thus, option (b) is correct.

BELLE6284
BELLE6284
5,0(14 marks)
You have to return it back to a fraction but the answer is 0.03461538461  

Popular Questions about the subject: Mathematics

HELLO EVERYONE HOW ARE YOU MEETING DETAILS 231 482 6681 1​...
Mathematics
05.08.2021 03:25
Givendo Pre CD Reasons 2. Perpendicular disector definition Rate Property...
Mathematics
24.12.2020 08:08
HELLO EVERYONE HOW ARE YOU MEETING DETAILS 231 482 6681 1​...
Mathematics
23.08.2021 12:46
Find the volume (show work)...
Mathematics
30.03.2020 17:27
Using the spinner below -...
Mathematics
05.03.2021 16:08
Plssss helppp with part B...
Mathematics
18.09.2021 15:14
HELLLLPPPPPPPP PLEASEEEEEEEEE...
Mathematics
20.01.2023 12:55
YALL PLEASE PLEASE DIS A TEST!!...
Mathematics
31.05.2022 13:54
Will give brainliest and is worth 40 points...
Mathematics
29.09.2020 14:01

New questions by subject

What is the simplified expression for ?...
Mathematics
27.05.2023 01:43
One tenth of what number is 201? worth 11 points...
Mathematics
05.11.2021 23:08
How does culture emerge as humans live out the creation mandate...
Biology
17.01.2020 12:13
What percentage of animals on earth are vertebrates? a)5% b)25% c)50%...
Biology
12.02.2020 07:03
Anumber is doubled and then increased by three the result is 71 what...
Mathematics
06.10.2021 23:46
How do i determine the part of each whole...
Mathematics
09.06.2023 02:46
Name two things that can happen when a country is in turmoil...
English
29.04.2023 00:04
#
#
#
#
# #

We expand our knowledge with many expert answers