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
horrorfan [7]
3 years ago
10

Use the following functions: yf(x) = 3x - 7

Mathematics
1 answer:
igomit [66]3 years ago
5 0

Answer:

(f + g) (x) = 5x - 11

(f - g) (x) = x + 3

Step-by-step explanation:

f(x) = 3x - 7

g(x) = 2x - 4

to find ; (f + g) (x) and (f - g) (x)

now,

(f + g ) (x) =  f (x) + g(x)

                =  (3x - 7) +( 2x - 4 )

                =  3x - 7 + 2x - 4

                 =  5x - 11

again ,

(f - g ) (x) = f(x) - g(x)

                = (3x - 7) - (2x - 4)

                = 3x - 7 - 2x + 4

                =  x + 3

You might be interested in
I= $54 p=$800 r=4.5% what's the amount of time ?
Helen [10]

Answer:

Step-by-step explanation:

If solving for x it's 0

8 0
3 years ago
Read 2 more answers
Which steps could be used to solve this story problem?
Airida [17]
C. Multiply $ 5 by 3, multiply $ 3 by 4, then multiply $ 13 by 3....then add the      products together
8 0
3 years ago
Solving with percent and percent problems
Marysya12 [62]
Well, if 0.4% was defected, then 99.6% of the parts are good, because 100-0.4 is 99.6. Multiply 99.6% with 54650, and you get 54431.4. You should round down, because you can't have parts of parts. So, 54431 parts were good.  
8 0
3 years ago
Can someone help me with this question?
den301095 [7]
Yes, the answer is both of them. tell me if you want to know why
7 0
3 years ago
Please answer this correctly
natka813 [3]

Answer: Rectangular pyramid

Step-by-step explanation:

When you think about it, a pyramid has 3 faces that are triangular!

If you found this answer helpful, give it a five-star rating and a thanks! I would really appreciate it!

You can even give it a brainliest if you want! ;)

8 0
3 years ago
Other questions:
  • What's 7 1/8 in a decimal
    7·1 answer
  • The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.
    13·2 answers
  • How high a cube of wood would float in water if it was 1/4 the density of that water.?
    11·1 answer
  • What is the answer to 4.0×10^7m in standard form
    15·1 answer
  • If 5 hotdogs and 15 hamburgers cost 29.50 and 10 hot dogs and 15 hamburgers cost 56.25. how much are the hot dogs and how much a
    5·1 answer
  • What is 0.28 and 2.65 as a fraction in simplest form? explain
    7·2 answers
  • It takes three identical water pumps 7 hours to fill a pool. How long would it take two of these same pumps to fill the pool, as
    9·2 answers
  • PLS HELP IM STUCK ON THIS ONE PROBLEM!! PLEASE SHOW STEPS
    10·1 answer
  • 5(B + 3) = 4(B - 7) + 2B<br> Just not entirely sure on my answer please help will vote Brainly
    11·2 answers
  • Which is the best first step when solving the following system of equations?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!