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
Svetradugi [14.3K]
3 years ago
13

F(x)=6x-18 sub in f(x/3), f(x)/3

Mathematics
1 answer:
arlik [135]3 years ago
8 0

These are two separate problems: in the first we will have to substitute in a new value for x into the original equation and in the second we will manipulate the preexisting equation for f(x).

To begin, we will sub in f(x/3). To do this, we will substitute each variable x in the equation (in this case there is only one) with x/3, and then simplify the resulting equation.

f(x) = 6x - 18

f(x/3) = 6(x/3) - 18

To simplify, we should distribute the 6 on the right side of the equation.

f(x/3) = 6x/3 - 18

Now, we can divide the first term on the right side to finalize our simplification.

f(x/3) = 2x -18

Secondly, we are asked to find f(x)/3. To do this, we will take our original value for f(x), and then simplify divide that entire function by 3.

f(x) = 6x - 18

f(x)/3 = (6x-18)/3

This means that we must divide each term of the binomial by 3, so we are really computing

f(x)/3 = 6x/3 - 18/3

We can simplify by dividing both of the terms.

f(x)/3 = 2x - 6

Therefore, your answer is that f(x/3) = 2x - 18, but f(x)/3 = 2x - 6. It is important to recognize that these are two similar, yet different, answers.

Hope this helps!


You might be interested in
(Brainlist to 1st right)Simplify 8 over negative 4 ÷ negative 3 over 9 . (5 points)
nekit [7.7K]

Answer:

6

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
PLEASE HELP ME ASAP!
Zanzabum
The answer is eighty/ eighty-two

7 0
3 years ago
(03.01 LC)<br><br> What is the length of leg y of the right triangle? (1 point)
EastWind [94]

Answer:

<h2>A</h2>

Step-by-step explanation:

The complete question is

What is the length of leg y of the right triangle?

A right triangle with hypotenuse 26 and legs 24 and y

  • 10
  • 14
  • 24
  • 26

We need to use the Pythagorean Theorem, where h=26 and x=24,

h^{2} =x^{2} +y^{2}\\ 26^{2}=24^{2}+y^{2}\\y=\sqrt{26^{2}-24^{2}}\\ y=\sqrt{676-576}\\ y=\sqrt{100}\\ y=10

Therefore, the right answer is A. The length of the missing leg is 10 units.

4 0
3 years ago
What is the period of the sinusoidal function
rodikova [14]

Answer:

The period of the sine curve is the length of one cycle of the curve. The natural period of the sine curve is 2π. So, a coefficient of b=1 is equivalent to a period of 2π. To get the period of the sine curve for any coefficient b, just divide 2π by the coefficient b to get the new period of the curve.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help- will give brainlist
erastovalidia [21]

Answer:

No its C sorry

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please someone help me??
    8·2 answers
  • In △ABC, P∈ AC so that AP:PC=3:2. If ABPC=14m2. Find AABP and AABC.
    10·1 answer
  • Describe two different ways to solve -10 =1/4(8y-12)
    13·1 answer
  • What is the purpose of imaginary numbers?
    13·2 answers
  • The equation 3/4 [x-1]=[-3] is equivalent to?
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=7x%5E%7B2%7D%20-3%3D60" id="TexFormula1" title="7x^{2} -3=60" alt="7x^{2} -3=60" align="absmid
    14·1 answer
  • For which of the following compound inequalities is there no solution? x &lt; 3 and x ≥ 5 3 &lt; x ≤ 5 x &lt; 3 and x ≤ 5 x &lt;
    8·1 answer
  • Y=(x^2+2x)/(x+2) if x=2. Find x^2​
    11·1 answer
  • Help!!!! please!!! i will give brainliest!! Find the area
    6·1 answer
  • A sequence is defined by f(0)=-4, f(n)=f(n-1)-2 for n&gt;1. write a definition for the nth term.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!