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
Brilliant_brown [7]
2 years ago
8

Can anyone help please? Will give Brainly + 25 pts

Mathematics
1 answer:
Gennadij [26K]2 years ago
3 0

Answer:

A. (f+g)(x) means add the two functions, f and g

  since f is 2x-2 and g is 6x, you'll just add them together

  (f+g)(x)=2x-2+6x = 8x+2

B. (f-g)(x) means subtract the two functions, f and g

  since f is 2x-2 and g is 6x, you'll just subtract

  (f-g)(x)=2x-2-6x = -4x+2

C. (g-f)(x) I think you're getting the hang of it!

 =6x-(2x-2)  just be sure to put the second function in parentheses because you're subtracting the whole thing

=6x-2x+2 = 4x+2

D. (g+f)(x) try this on your own and check here

6x+(2x-2) = 6x+2x-2 = 8x-2

Step-by-step explanation:

to add or subtract functions, don't let the function notation throw you off. Pretend each one is just a number and you just add or subtract the whole thing. You got it! Next they will give you something like find (f+g)(5). All that means is add the two functions like in part a, and then in the final answer, plug in 5 instead of x. For example (f+g)(5) = 8x+2 = 8(5) +2 = 42

:)

You might be interested in
Find <br><br> a.<br> 107°<br> b.<br> 117°<br> c.<br> 63°<br> d.<br> 73°
REY [17]
The answer is C plus is an acute triangle
7 0
3 years ago
Read 2 more answers
The speed of 10 Ferris wheels is sampled. The speed, measured in miles per hour, are
earnstyle [38]

Answer:

10 MPH

Step-by-step explanation:

8 + 9 + 10 + 10 + 10 + 12 + 12 + 14 + 15 = 100/number of terms

100/10 = 10 MPH

6 0
3 years ago
A garden box has a perimeter of 16 feet. If the length is 6 feet, what is the area of the garden box?
Sergio [31]

Answer:

44 ft

Step-by-step explanation:

Formula: L + L + W + W = P

16ft + 16ft + 6ft + 6ft = 44

6 0
3 years ago
A regctangle has a length of 22 meters less than 6 times its width. If the area of the rectangle is 3780 square meters, find the
Olenka [21]

Answer:

length = 140 meters

width = 27 meters

Step-by-step explanation:

length=x

width=y

6y-22=x

xy=3780

4 0
3 years ago
Given = 5-2/3x=1<br> Prove = x=6<br> Proof practice
weeeeeb [17]

Answer:

Plug in x

5 - (2/3*6) = 1


3 0
3 years ago
Other questions:
  • A line that passes through the point (x,y), with a y intercept of band a slope of m, can be represented by the equation y = mx +
    6·1 answer
  • Use the table to identify values of p and q that can be used to factor x2 + x – 12 as (x + p)(x + q).
    6·1 answer
  • The speeders soccer team charged $12 to wash each car at a fundraiser car wash.The team collected a total of $672 by the end of
    8·1 answer
  • A student used synthetic division to divide x^3-3x^2-2x by x+1
    11·1 answer
  • Plot and connect the points A (-4, -5), B (-2, -3), C (4, -3), D (6, -2), E (6, 6), F (-1, 6), G (-4, 2), and find the length of
    6·1 answer
  • Y=7x+3 7x-6y=-18 substitution
    13·2 answers
  • PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP MEEEEEEEEEEEEEEEEEEEEEEEEE
    7·1 answer
  • 5/6 x 4/4 I need to get to 20 characters so I just wrote this :)
    15·2 answers
  • Help pls!! ....................................................
    13·1 answer
  • Emma says that Function A has a greater initial value. Is Emma correct? Justify your response.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!