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
mario62 [17]
3 years ago
8

Let f(x) = 2x − 6. solve f−1(x) when x = 2.

Mathematics
1 answer:
tester [92]3 years ago
3 0
F(x) = 2x - 6

y = 2x - 6
2x - 6 = y  |add 6 to both sides
2x = y + 6    |divide both sides by 2
x = 1/2y + 3

f^{-1}(x) = 1/2x + 3

f^{-1}(2) = 1/2 · 2 + 3 = 1 + 3 = 4
You might be interested in
1) Which one of these four numbers has the greatest absolute value? (SELECT ONE answer)70-11-7
GalinKa [24]

Answer:

70

Step-by-step explanation:

70 has the greatest absolute value because absolute value is the amount between that number and 0. If 70 is the biggest number the with the biggest absolute value is 70.

7 0
3 years ago
All help is much appreciated please and thank you
scoundrel [369]
Anddd Similar traingles for one more time.

Here,
RQ/RP = RS/RT = QS/PT = 1/2


Using the values of QS and PT will give,

\frac{y}{y + 46}  =  \frac{1}{2} \\  \\  2y =y + 46 \\  \\  y = 46


Therefore y= 46 units.
6 0
3 years ago
Determine the value of X for the drawing below. ​
ASHA 777 [7]

Answer: x = 1

Step-by-step explanation: In short, 0 is the only number such that for any number x, x + 0 = x. ... Well, it's the only number which can be multiplied by any other number without changing that other number. In short, the multiplicative identity is the number 1, because for any other number x, 1*x = x.

5 0
2 years ago
Read 2 more answers
Write an equation what is the answer
Julli [10]
Write the equation for what?
5 0
3 years ago
ANOTHER ONE TO TAKE A LOOK AT DOUBLE OR NOTHING
Nutka1998 [239]

Answer:

The answer is 3rd point

Step-by-step explanation:

By looking at the table :

10-10.99,

$15.95 (1 dot)

20-29.99,

$21.52, $25.55, $27.78, $29.90 (4 dots)

30-39.99,

$33.98, $36.77 (2 dots)

40-49.99,

$43.44 (1 dot)

50-59.99,

$51.25 (1 dot)

60-69.99,

$60.54, $64.56, $67.89 (3 dots)

Then you can determine number of dots in each range.

8 0
3 years ago
Other questions:
  • What is 11+5+3x2+8x1
    10·2 answers
  • Help calculating value of x?
    6·1 answer
  • 15+b=23 what’s the answer
    15·2 answers
  • Helpp me answer this i will give 15 points if u answer
    5·1 answer
  • How many cm are there in one and quarter metres?
    14·1 answer
  • What is the area of a 3.3in circle​
    6·2 answers
  • HELP FAST PLEASE 3 = x/2<br> x= ?
    15·2 answers
  • Im giving out all my points before i delete my acc so hurry up
    11·2 answers
  • Spring tides are extremely high and extremely low. This is created when the sun and moon pull together.
    13·1 answer
  • What is 1 5/6 x 1 2/7
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!