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
kumpel [21]
3 years ago
9

7. Let f(x)=4x+7 and g(x)=3x-5. Find (g o f )(-4) A. -61 B. -32 C. -9 D. -64

Mathematics
2 answers:
Radda [10]3 years ago
8 0
G( f(-4) )
f(-4) = -16 +7= -9
g(-9) = (3*-9)-5 = -32
NikAS [45]3 years ago
5 0

Answer:

The answer is the option B -32

Step-by-step explanation:

we have

f(x)=4x+7

g(x)=3x-5

we know that

(gof)(x)=g(f(x))

substitute

g(f(x))=3(4x+7)-5

g(f(x))=12x+21-5

g(f(x))=12x+16

Find g(f(-4))

Substitute the value of x=-4 in the equation

g(f(-4))=12(-4)+16

g(f(-4))=-32

You might be interested in
Who does Plato for money ?
lilavasa [31]

Answer:

what are you talking about the picture is not there

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
NEED ANSWER NOW PLEASE!
Len [333]
For this case, the first thing you should do is the following sum:
 income = Annual Salary + benefits
 Substituting values we have:
 income = (48500) + (2500 + 5000)
 income = 56000
 Answer:
 
She can expect a total amount of income with benefits from:income = 56000
 (option 4)
7 0
3 years ago
How is 8/15 written as a mixed number?​
babymother [125]

Answer:

8/15 is already a proper fraction, therefore it cannot be converted to a mixed number. Hope this helps!

Step-by-step explanation:

7 0
2 years ago
BRAINLIEST ANSWER!!!!!
Shkiper50 [21]
Hmm....
I know that the first answer is a coin, but I'm not too sure about the second one.
8 0
3 years ago
Read 2 more answers
Find the equation of the line that passes through the points (-2, 3) and (1, -6). Write your answer in Standard Form.
dlinn [17]
Slope = (-6 - 3)/(1+2) = -9/3=-3
y - 3 = -3(x +2)
y - 3 = -3x - 6
3x + y = -3
answer is 3x + y = -3 (third one)
7 0
3 years ago
Other questions:
  • James says that 12 is a common factor of 3 and 4.june says that 12 is common multiple of 3 and 4.who is correct.
    15·2 answers
  • 15/55 in simplest form
    11·1 answer
  • HELPPP PLEASE THANKS
    13·1 answer
  • What is the equation of a circle with its center at (10,−4) and a radius of 2?
    8·1 answer
  • Rate my handwriting 1-10
    14·1 answer
  • un carro que se mueve con velocidad constante recorre 120 km en 75 minutos,¿en que tiempo recorrera el carro una distancia de 20
    9·1 answer
  • (I really need help) FGHIJ ~ YUVWX. Find UY and GH.
    5·1 answer
  • find the simple interest on a sum of rupees 2,000 at 11/2% per annum for 8 June 2015 to 19th August 2015​
    15·1 answer
  • In the diagram, what is the value of x?
    5·2 answers
  • Over the last three evenings, Debra received a total of 110 phone calls at the call center. The second evening, she received 4 t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!