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
emmainna [20.7K]
3 years ago
9

Given the functions below, find (g * h)(1). g(x) = x^2 + 4 + 2x. h(x) = -3x + 2

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:

3

Step-by-step explanation:

g(x) = x² + 2x+4

h(x) = -3x+2

(g*h)(1) is the same as

g(h(1)) , next solve for h(1) first by substituting in h(x), x with 1

g( h( x= 1)) = g( -3*1 +2)  = g( -1) so substitute in g(x) , x with -1

g(x= -1) = (-1)² +2(-1) +4 =1-2+4 =3

You might be interested in
It is 2.8km from David’s house to the nearest mailbox. How far is it in meters?
Ganezh [65]

Solution

Distance in km = 2.8 km

Distance in m = 2.8 x 1000m

Distance in m = 2,800m

5 0
11 months ago
In the diagram below bd is parallel to xy what is the value of x
Dominik [7]

Answer:

the answer is 76

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
There is a bag filled with 4 blue, 3 red and 5 green marbles.
bearhunter [10]

Answer:

1/11

Step-by-step explanation

There are 12 marbles in the bag. When we first pick we have 4 blue marbles. So 4 blue marbles/12 random marbles. When we pick blue and noted, there are 3 marbles in the bag because of we didn't put it back. So when we choose again there are 11 marbles and 3 blue marbles in the bag. Choosing a blue one case is 3/11.

The last part of this case is happening as a chain. So we need to multiply our two answers.

=4/12*3/11

=1/3*3/11

=1/11

7 0
2 years ago
Which expression is equal to sec x° multiplied by cot x°?
Over [174]
Sec x is equal to 1/cosx, cot x is equal to cosx/sinx. cos x cancels, and you are left with 1/sinx. this is equal to cscx. Cosecant is : hypotenuse / opposite, so the answer is **D**
6 0
3 years ago
Read 2 more answers
Help me solve this plz
Reptile [31]

Answer:

sorry but this photo is not clear

8 0
3 years ago
Other questions:
  • Y=2x+5/9 in point slope form
    10·1 answer
  • Can someone help me with number 10? Thank you.
    9·1 answer
  • A rectangular prism has dimensions of 1/2 ,2, and 7/2in
    13·1 answer
  • Can somebody help me make sure this is correct
    7·1 answer
  • Idk know the answer
    9·2 answers
  • A store manager is looking at past jewelry sales to determine what sizes of rings to keep in stock. The list shows the ring size
    7·2 answers
  • A cube. The top face has points A, G, E, F and the bottom face has points B, H, D, C. The diagonal from A to E is StartRoot 288
    12·2 answers
  • Suppose whale sharks are spotted in a rectangular area off the coast of Australia. If the dimensions of this location measure 40
    12·1 answer
  • Given the function f(x) = -x-5/4x^3, then what is f(-2x)as a simplified<br> polynomial?
    14·1 answer
  • Find the value using x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!