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
Kipish [7]
2 years ago
6

Which function is the inverse of function f? f(x)=9x^2–12

Mathematics
1 answer:
Leona [35]2 years ago
4 0

Answer: D

Step-by-step explanation:

If the equation is f(x) = 9x^2 -12, you can solve for the inverse by switching the x and y like this.

x = 9y^2-12.

Then you solve for y.

x = 9y^2-12.

x+12=9y^2

y^2=(x+12)/9

y=sqrt((x+12)/9)

y=sqrt((x+12))/3 which is D

You might be interested in
A bicycle store costs ​$3300 per month to operate. The store pays an average of ​$75 per bike. The average selling price of each
Klio2033 [76]
S=Selling price 135
V=Variable cost 75
F=Fixed cost 3300
Let quantity be Q
The formula to break even is
135Q-75Q-3300=0
Solve for Q
60Q-3300=0
60Q=3300
Q=3300/60
Q=50
So the store must sell 50 bicycles to break even

Hope it helps!

6 0
3 years ago
Read 2 more answers
A number cube is rolled once. Answer these questions below?
Yakvenalex [24]

Answer:

1/2

Step-by-step explanation:

1) the sample space is 1 through 6

2) numbers less than 4 on the number cube 1, 2, and 3 3#s

total amount of #s is 6

probability = numbers less than 4/total amount of #s:

3/6

1/2

6 0
3 years ago
What is x -2=-11? Algebra
neonofarm [45]

Answer:

-9

Step-by-step explanation:

you'd add 2 to the -11 which would equal -9 and leave you with x=-9

8 0
3 years ago
Read 2 more answers
Which number is irrational?<br> 16.5%<br> 0.0675<br> 8 3/4<br> 3.14
eimsori [14]

Answer:

3.14

Step-by-step explanation:

it will go on foreever

6 0
3 years ago
A statue casts a shadow that is 45 feet
exis [7]
It’s not my answer but I think it’s correct!

6 0
3 years ago
Other questions:
  • 3*3*3*3=5 what symbols do i use +×÷-
    5·1 answer
  • A line passes through ( 2, -1) and (4,5)
    6·1 answer
  • Given the function f(x)= x2-81/x2-11x+18 on your graphing calculator, what is the most appropriate viewing window to see the gra
    14·2 answers
  • Write a rule for the linear function in the graph.
    13·2 answers
  • Find the area of a polygon with the given vertices J(-3,4) K(4,4) L(3,-3)
    10·1 answer
  • Living with parents: The Pew Research Center reported that 36% of American Millennials (adults ages 18–31) still live at home wi
    5·1 answer
  • A newspaper article about the results of a poll states: "In theory, the results of such a poll, in 99 cases out of 100 should di
    6·1 answer
  • Here is parallelogram ABCD:
    9·1 answer
  • 8 1/3% as a fraction
    11·1 answer
  • The function f(x)=-3 cos(2x+pi/4) has ___
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!