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
Sophie [7]
3 years ago
15

F(x)=3x-2Simplify F(2x)-F(x+2)​

Mathematics
1 answer:
inysia [295]3 years ago
7 0

Answer:

3x - 6

Step-by-step explanation:

To evaluate f(2x) and f(x + 2) substitute x = 2x and x = x + 2 into f(x)

f(2x) = 3(2x) - 2 = 6x - 2

f(x + 2) = 3(x + 2) - 2 = 3x + 6 - 2 = 3x + 4

Thus

f(2x) - f(x + 2)

= 6x - 2 - (3x + 4)

= 6x - 2 - 3x - 4

= 3x - 6

You might be interested in
A piece of cloth is folded into a square with a side length measuring x inches. When it is unfolded, it has an area of x2 + 27x
Dmitriy789 [7]
Our task here is to find possible factors of <span>x^2 + 27x + 162.
We need to check out possible factors of 162 first.  Examples are:
2(81), 3(54), 6(27), 9(18), and so on.  Notice that 9 and 18 add up to 27, so that the factors (x+9) and (x+18) produce x^2 + 27x + 162 when mult. together.</span>
7 0
3 years ago
PLS HELP ASAP ILL GIVE BRAINLKEST THANKS
Julli [10]

Answer:

D. (6,3)

Step-by-step explanation:

To the find which point can be located on the line you will have to find the point-slope form

The formula for point-slope form is y=mx+b

m is slope

b is y-intercept

Since we already know the slope we can just replace it:

y=1/2x+b

Now we need to find the y-intercept

We can do this by distributing them with (4,2)

As you remember in point the digits are in x and y

(x,y) so we can tell that 4 is x and 2 is y

Now we can substitute x with 4 and y with 2

2=1/2(4)+b

Multiply 1/2 and 4

which is 2

2=2+b

Thus b=0

So the slope intercept form is y=1/2x

Now we can substitute the other points:

For (5,2):

2=5/2

Which is incorrect since 2 does not equal 5/2

For (2,3):

3=1/2(2)

Which is

3=1

Which is incorrect since 3 does not equal 1

For (3,4)

4=1/2(3)

Which is

4=3/2

Which is incorrect since 4 does not equal 3/2

For (6,3)

3=1/2(6)

Which is

3=3

Which is correct since 3 does equal to 3

Hope this helps!

8 0
2 years ago
MULTIPLE CHOICE PLEASE HELP UWU
vodka [1.7K]

B)40 because (4)*50/5 is (4)*10

7 0
3 years ago
What is the perimeter of a circle called?
soldi70 [24.7K]

Answer:

circumference.

Step-by-step explanation:

7 0
3 years ago
Write an equation for each line
Semmy [17]
There is no information here, could you add more. There are no lines for us to help you with so this makes it confusing for others, add more information for us to be able to help.
4 0
3 years ago
Other questions:
  • Select all that are like terms to 5a5b4.
    10·2 answers
  • Write the sentence as an equation. t equals 137 minus w
    11·2 answers
  • #1. Convert the following expression into radical form.<br><br>x4/3​
    15·1 answer
  • A florist orders sunflowers every 6 days, starting from the sixth day of the year, and daisies every 4 days, starting from the f
    10·1 answer
  • In parallelogram ABCD,m
    10·1 answer
  • WILL GIVE BRAINLIST WHEN I CAN the answer is not 72 or 54!!​
    8·1 answer
  • The sum of two mumbers is 66 and the difference is 10. What are the numbers?
    7·1 answer
  • Please help mee I don't understand this for some reasonnnn!!
    11·1 answer
  • Please give me the correct answer and please explain how you found the answer ​
    14·1 answer
  • If f(x) = 2x² – 2. what is f(-6)?<br> If<br> -78<br> 30<br> 18<br> 0 78<br><br> PLS HELP
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!