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
Anna007 [38]
4 years ago
6

If f(x)=3x+9,what is f−1(x)? 

Mathematics
1 answer:
kotegsom [21]4 years ago
8 0
F inverse? then :
let's consider 3x + 9 as y.
so :
y = 3x + 9
y - 9 = 3x
x = y/3 - 3
now replace y with x and you get the inverse.
f^-1 (x) = x/3 - 3
You might be interested in
Help math 7th grade.........​
lakkis [162]

Answer:

6/7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Jackson bought 3 pounds of candies for $9.75. c What was the price of these candies in cents per ounce?
Vladimir79 [104]
Jackson bought 3*16 = 48 ounces for 975 cents. The unit price in cents per ounce is ...
   975 cents/(48 oz) = 20.3125 cents/oz
7 0
3 years ago
Read 2 more answers
Find the product (a^2-b)(5a^2+6b)
Pie

Answer:

5a^​4​​+a^​2​​b−6b​^2​​

Step-by-step explanation:

1. Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd.

5a^4+6a^2b−5ba^2−6b^2

2. Collect like terms.

5a^4+(6a^2b−5a^2b)−6b^2

3. Simplify.

5a^4+a^2b−6b^2

7 0
3 years ago
Write three million five hundred twenty six thousand two hundred forty five in standard form
Temka [501]
3,526,245 is the answer.
3 0
3 years ago
Read 2 more answers
The graph of which function has an axis of symmetry at x = 3?
babunello [35]

Answer:

The function in the fourth option will have an axis of symmetry at x = 3.

Step-by-step explanation:

We have to choose the function from options, the graph of which has an axis of symmetry at x = 3.

The function in the fourth option will have an axis of symmetry at x = 3.

It is f(x) = x2 – 6x – 1 On a coordinate plane, a parabola opens up. It goes through (0, negative 1), has a vertex at (3, negative 10), and goes through (6, 0). (Answer)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone personally help me with geometry and area? Please I have more questions like that
    9·2 answers
  • Choose the correct answer below.
    10·1 answer
  • Can someone help me out with this problem and tell me how to do it :D
    15·1 answer
  • Identify the equation of the parent function y=x^3 that is horizontally streched by a factor of 1/5 and reflected over the y axi
    12·1 answer
  • ANSWER QUICK PLEASE!
    13·1 answer
  • I need help please!!!
    13·1 answer
  • In the half-life function Q(t)=28550⋅((34)h)(th) Q ( t ) = 28550 ⋅ ( ( 3 4 ) h ) ( t h ) , what is the half-life, h h , if (34)h
    15·1 answer
  • Triangle QRS has been translated to create triangle Q'R'S'. RS = R'S' = 2 units, angles S and S' are both 28 degrees, and angles
    11·2 answers
  • In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 persons. Furthermore, there
    11·1 answer
  • How can I find X ın thıs equatıon? I've tried dividing this in reverse and it still didn't work.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!