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
AveGali [126]
3 years ago
5

F (x)=(3x+1)(x^-3x-6)

Mathematics
1 answer:
lina2011 [118]3 years ago
3 0
Replace <span><span>f<span>(x)</span></span><span>f<span>(x)</span></span></span> with <span>yy</span>.<span><span>y=3x−6</span><span>y=3x-6</span></span>Interchange the variables.<span><span>x=3y−6</span><span>x=3y-6</span></span>Solve for <span>yy</span>..<span><span>y=2+<span>x3</span></span><span>y=2+<span>x3</span></span></span>Solve for <span>yy</span> and replace with <span><span><span>f<span>−1</span></span><span>(x)</span></span><span><span>f<span>-1</span></span><span>(x)</span></span></span>.
<span><span>f<span>−1</span></span><span>(x)</span>=2+<span><span>x3</span></span></span>
You might be interested in
Katherine is considering two new cell phone plans. She doesn't want to spend more for minutes she won't use. One plan allows up
mojhsa [17]

Answer:

The first plan of $49 will be best plan for her.

Step-by-step explanation:

Katherine used 1479 minutes call in the last 6 months.

So, the average monthly call that Katherine made is \frac{1479}{6} =246.5 minutes.

Now, there are two plans for mobile recharge.

One is 250 minutes call time for $49 and the other is 350 minutes call time for $65.

Since 246.5 < 250 and Katherine does not want to spend more for minutes she won't use, then the first plan of $49 will be the best plan for her. (Answer)

8 0
3 years ago
Which one of the following is an irrational number?
kondaur [170]

Answer:

sqrt(10)

Step-by-step explanation:

Since the second number ends and does not continue it wouldn't be the second one, and since the third is able to be predicted it wouldn't be the thrid one either and since the fourth one is 7 and is a whole number the only answer choice possible would be the first one.

7 0
3 years ago
Solve the equation 4(x + 2)= 6x + 4
SIZIF [17.4K]

The answer is x=2

show you step-by-step

step 1:simplify both sides of the equation.

(4)(x)+(4)(2)=6x+4

4x+8=6x+4

step 2:subtract 6x from both sides.

4x+8-6x=6x+4-6x

-2x+8=4

step 3: subtract 8 from both sides

-2x+8-8=4-8

-2x=-4

step 4: divide both sides by -2

-2x/-2= -4/-2

x=2

that helps you


7 0
3 years ago
The time is takes to drive between two cities varies inversely
zmey [24]

Answer:

3.5 hour driving at 65 miles per hour

8 0
3 years ago
The length around a rectangle
DiKsa [7]
Perimeter is your answer
5 0
3 years ago
Other questions:
  • How many ounces are in a bag of trail mix that weighs .681kgs?
    6·2 answers
  • Samuel wants to use his earnings from Monday and Tuesday to buy some batteries
    8·2 answers
  • CAN SOMEONE HELP PLZ AND EXPLAIN BEC IF DONT DO GOOD I CANT GO TO MY DADS HOUSE THIS WEEK END
    6·1 answer
  • The triangles are similar.
    7·2 answers
  • Shari is planning a 450-mi car trip. Her car can travel about 39 mi on a gallon of gasoline. Gasoline costs $1.89/gal. About how
    5·1 answer
  • What is the parent function of the following graph?
    13·2 answers
  • I need help pleaseeeeee
    7·1 answer
  • SELECT ALL The Points that are on the Graph of the line 3x + 2y = 28 (:
    9·2 answers
  • Please hurry its for a test <br><br> simplify 1/3x + 1/4 + 2/3x
    7·2 answers
  • Please help! i don't understand
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!