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
balu736 [363]
3 years ago
13

I dont know the answer!! I give brainlist...​

Mathematics
1 answer:
iragen [17]3 years ago
4 0

Answer:

A.   (f + g)(1) = - 9

B.    (f - g)(0) = -7

C.    (fg)(3) = 0

Step-by-step explanation:

A.    (f + g)(1) = f(1) + g(1)               f(1) = 1^2 - 9 = 1 - 9 = - 8       g(1) = 1 - 2 = - 1

                    = -8 -1 = -9

B.     (f - g)(0) = f(0) - g(0)             f(0) = 0^2 - 9 = 0 - 9 =  -9      g(0) = 0 - 2 = -2

                      =  -9 + 2 = -7

C.      (fg)(3) = f(3)(g(3)                   f(3) = 3^2 - 9 = 9 - 9 = 0    g(3) = 3 - 2 = 1

                    = 0(1) = 0

You might be interested in
14 brainly points: can someone pls explain to me what a subset is in a way i can understand (and pls don't just find a internet
Oksana_A [137]

Answer:

Yes

Step-by-step explanation:

B is a subset of A because if A= {0,1,2,3,4} and B= {1,2} B is a part of A and B is a smaller version of A

Don't know if this helps but this is how I learned subsets.

6 0
3 years ago
My good friends,for the second time in our history,a British prime minister has returned from Germany bringing peace with honor.
satela [25.4K]
<span>C) appeasement from what it says i dunno though i just think so >.> good luck!</span>
4 0
4 years ago
Read 2 more answers
Help with this question plzz
svlad2 [7]

Answer:

I think it is 4 white and 3 blue

Step-by-step explanation:

Because they have 3 cups of white then 6 cups of white so i think they multiplied it. Then they have 4 cups of blue then 8 cups of blue. So if you multiply it, it will give you the answer. I hope this is right and it helped and can you mark me brainliest!!!!!!!!

8 0
3 years ago
16 skateboards to 2 skateboards
allochka39001 [22]
Hey is there more info

3 0
3 years ago
Read 2 more answers
Wanna be the Brainiest
masha68 [24]

Answer:

156cm^3

Step-by-step explanation:

V= 1/2 a*c*h

a=3

c=8

h=13

3*8*13=312

312/2=156

5 0
3 years ago
Other questions:
  • X+1 ^ 16 what is the coefficient of x^5
    10·1 answer
  • Please help me as soon as possible. Thank you
    8·1 answer
  • Determine the slope from the following two points:<br><br> (3,6) and (5, -2)
    12·1 answer
  • The world population at the beginning of 1990 was 5.3 billion. Assume that the population continues to grow at the rate of appro
    11·2 answers
  • X²y∧5·(–6xy∧2)
    15·1 answer
  • A survey found that​ women's heights are normally distributed with mean 63.4 in and standard deviation 2.2 in. A branch of the m
    6·1 answer
  • Whats the diffenition of constant
    8·1 answer
  • Picture contains 2/3 quart of lemonade if an equal amount of lemonade is poured into each of six classes how much lemonade what
    7·1 answer
  • Help help help!!! I don't know how to do it!!!
    10·2 answers
  • The 6 elephants at the zoo have a combined weight of 11,894 pounds. About how much does each elephant weigh?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!