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
Gnesinka [82]
2 years ago
13

F(x) = 7 - What is the inverse

Mathematics
2 answers:
slava [35]2 years ago
8 0

Answer:

Add x x and 0 0 . Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=x+7 f - 1 ( x ) = x + 7 is the inverse of f(x)=x−7 f ( x ) = x - 7

Step-by-step explanation:

luda_lava [24]2 years ago
8 0
The inverse would be f(x) = x-7
You might be interested in
Find the domain of the funtion 4/x-7
dedylja [7]
Domain means which values the function can have which make it true or Possible to solve

So all you got to do is set the denominator = to 0 and solve for x
You will get x=7

4/(7-7) is not possible

So x cannot equal to 7 because you cant divide a number by 0!
5 0
3 years ago
Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $240 in interest aft
Drupady [299]
I = PRT
I = 240
R = 1.6% = 0.016
T = 3

now we sub and solve for P, the money he should deposit
240 = P * 0.016 * 3
240 = 0.048P
240 / 0.048 = P
5000 = P <==== ur answer is 5,000

5 0
3 years ago
Omar paid 5$ for his lunch and left a 3$ tip what percent did omar tip his server?
zheka24 [161]

Answer:

Step-by-step explanation:

5(p/100)=3 multiply each side by 100

5p=300 divide each side by 5

p=60%

6 0
3 years ago
Let f(x)=4-x^2,<br><br><br>find ( f(x+h)-f(x) ) / h and simplify
Alja [10]

If f(x)=4-x^2, then

f(x+h)=4-(x+h)^2=4-(x^2+2xh+h^2)=4-x^2-2xh-h^2

So

\dfrac{f(x+h)-f(x)}h=\dfrac{(4-x^2-2xh-h^2)-(4-x^2)}h=-\dfrac{2xh+h^2}h

Then for h\neq0, we can cancel common terms:

\dfrac{f(x+h)-f(x)}h=-2x+h

7 0
3 years ago
Please find the value of x in the diagram. Thank you!
Anettt [7]

hope it helps

comment if u have any questions

4 0
3 years ago
Other questions:
  • (4x^4+8x^3+x-3) divided by 2x
    12·1 answer
  • Based on the side lengths given (a, b, and c), which triangles are right triangles?
    10·1 answer
  • The sears tower in chicago is 1454 feet high. sketch and find the angle of elevation from a point 750 feet from the base to the
    10·2 answers
  • One country has 12 stone bridges and 20 steel bridges. What is the ratio of ? A. Stone bridges to steel bridges. B. Steel bridge
    13·1 answer
  • What is 9 3/10-1 7/10
    10·2 answers
  • Can anyone give me any answers for the first 2 in each coloured section please
    9·1 answer
  • A caterer is preparing meals for a party of 78 guests. If about 1/4 of the guests want steaks, about how many steaks should the
    11·1 answer
  • Ella's father paid her $9.15 for helping him rake leaves, clean flower beds, and haul trash. If she received an equal amount for
    13·1 answer
  • Please help I will give brainly.
    9·2 answers
  • Angela’s grandfather gave her all the cash he had in his pocket to buy raffle tickets that cost $1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!