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
murzikaleks [220]
2 years ago
9

Find f-1(x), if f(x) = 3x – 6. Justify your

Mathematics
1 answer:
Sergio039 [100]2 years ago
4 0
Answer: 1/3 (x + 6)

Explanation: given f(x) = 3x - 6.
Let y = f(x) and so y = 3x - 6.
Trade places between x and y.
x = 3y - 6
Solve for y
x + 6 = 3y
y = x + 6/3
Now the new y is the inverse and so y = f-1(x)
f-1(x) = 1/3(x + 6)
You might be interested in
What number is 16% of 44 rounded to the nearest tenth show the work also and thxs
OLEGan [10]
SOLUTION:

16% of 44 = 44 × 16% OR 44 × 16 / 100 OR 44 × 0.16

16% of 44 = 7.04

16% of 44 = 7.0 ( rounded to the nearest tenth )

Hope this helps! :)
Have a lovely day! <3
7 0
3 years ago
Two angles are suppiementary, One angle is three times the measure of the other. What are the measures of the angles? Enter only
laiz [17]

Answer:

135 degrees and 45 degrees

Step-by-step explanation:

Two angles are supplementary when their sum adds up to 180 degrees.

4 0
3 years ago
Please help due in 20 minutes!!
Nikitich [7]

Answer:

length is 15.5 and the width is 12.5

Step-by-step explanation:

Length rectangle = 3cm. longer than its width.

Rectangle perimeter = 56 cm.

find its dimensions?

P = 2L +2w

L= w + 3

P= 56

P = 2L +2w

56 = 2(w+3) +2(w)

56 = 2w +6 + 2w

4w= 56 - 6

4w = 50

w = 50/4

w = 12.5

L= 12.5 +3 = 15.5

L= 15.5

Solution:

Length= 15.5 cm

Width = 12.5 cm

i know it looks complex but i hope this helps :)

7 0
3 years ago
Read 2 more answers
Eric spent $24 on raffle tickets. If each ticket cost $3, which equation could be used to find the number of tickets t that Eric
Sergeeva-Olga [200]
24 divided by 3 which equals 8

Hope this helped!
3 0
3 years ago
Read 2 more answers
A company sells lab equipment. The daily revenue and costs are modeled by the functions below where x is the number of units sol
REY [17]

Subtract the cost from the revenue:

(-0.32x^2+270x) - (70x+52)

270x - 70x = 200x


The answer would be -0.32x^2 + 200x + - 52

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me
    14·1 answer
  • What is 1.265 rounded to the nearest tenth
    7·2 answers
  • A temperature recorded in antarctica was 121 f . the temperature recorded in the sahara desert was 133 f. how many degrees warm
    12·2 answers
  • A sample of values has a mean of 500.0 and a standard deviation of 50.0. use the range rule of thumb to find estimates for the m
    8·1 answer
  • The mean of 7 numbers is 6.<br> What is the total of the numbers?
    10·1 answer
  • Space provided.
    15·1 answer
  • Please answerrrrrrrrr :)
    6·2 answers
  • How much more does Rasheed need to earn before he can buy the video games?
    15·2 answers
  • Hurry please i will give yo a thanks and a full star rating if you get it right please thanks
    15·1 answer
  • =<br> =<br> Identify which property is being illustrated. If C = d and d = 5, then c=5.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!