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
GaryK [48]
3 years ago
7

Find f(g(-4)) and g(f(-4)) using the functions below. f(x) = 2x + 7 g(x) = x2 + 3x - 1

Mathematics
1 answer:
daser333 [38]3 years ago
8 0

Answer:

f(g(-4)) = 13.

g(f(-4)) = -3.

Step-by-step explanation:

g(-4) = (-4)^2 + 3(-4) - 1

= 3.

so f(g(-4))

= f(3)

= 2(3) + 7

= 13.

f(-4) =  2(-4) + 7

= -1.

so g (f(-4))

= g(-1)

= (-1)^2 - 3 - 1

= -3.

You might be interested in
Plzzz help me yall due soon
Inessa [10]

Answer:

the answer is d ur welcome.

4 0
2 years ago
Read 2 more answers
Hirva ate 5/8 of a medium pizza. Elizabeth ate 1/4 of the pizza. How much pizza did they eat altogether?
Tcecarenko [31]
5/8 + 1/4 = (5+2)/8 = 7/8
7 0
3 years ago
Read 2 more answers
Help with my math homework please !!
Temka [501]

Answer:

Ok Ill do it in comments

Step-by-step explanation:

7 0
3 years ago
Plz help I am timed I WILL GIVE BRAINLIEST
EleoNora [17]

Answer:

the last option: y=x^2 +3

Step-by-step explanation:

5 0
3 years ago
5 movie tickets cost $55. At this rate, what is the cost per ticket?
Mariana [72]

Answer:

11

Step-by-step explanation:

55/5 equals 11

4 0
2 years ago
Read 2 more answers
Other questions:
  • A triangle has a base 9cm and a perpendicular height 4.7 cm. work out the area of the triangle​
    11·2 answers
  • To divide a figure into known shapes is called ...
    15·1 answer
  • Ax+z=aw-y solve for a
    5·1 answer
  • What is z 15 = -45+ z
    5·1 answer
  • Sodium chlorate crystals are easy to grow in the shape of cubes by allowing a solution of water and sodium chlorate to evaporate
    6·1 answer
  • PLEASE HELP the vertex form of the equation of a parabola is y = (x - 3)2 + 36. what is the standard form of the equation?
    9·1 answer
  • Enter an algebraic expression for the word expression.<br><br> The quotient of −8 and y
    5·1 answer
  • Find the difference in altitude between 2,933 feet on a mountain peak and - 298 feet on a valley floor. The difference in altitu
    6·2 answers
  • At the beginning of a week, a stock’s price is $9.40 per share. For that entire week, the stock’s price decreased at a steady ra
    15·2 answers
  • Find the area of the figure below.<br> 6 in.<br> 5 in.<br> 4 in.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!