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
Monica [59]
2 years ago
14

The function h(x)= x^2+3 and g(x)= x^2-6. If g(x) = h(x) +k, what is the value of k

Mathematics
2 answers:
trapecia [35]2 years ago
8 0

Answer:

k = - 9

Step-by-step explanation:

h(x) = x² + 3

g(x) = x² - 6

g(x) = h(x) + k

x² - 6 = x² + 3 + k

-6 - 3 = k

k = - 9

mel-nik [20]2 years ago
5 0

Answer:

<h2>k = -9</h2>

Step-by-step explanation:

h(x)=x^2+3\\\\g(x)=x^2-6\\\\g(x)=h(x)+k\qquad(*)\\\\\text{Substitute to (*)}:\\\\x^2-6=x^2+3+k\qquad\text{subtract}\ x^2\ \text{from both sides}\\\\x^2-x^2-6=x^2-x^2+3+k\\\\-6=3+k\qquad\text{subtract 3 from both sides}\\\\-6-3=3-3+k\\\\-9=k\to k=-9

You might be interested in
Can anyone please help me what is x<br>​
Masja [62]

Step-by-step explanation:

the side on the left of 155 is 180-155 which is 25

the one on top of 120 is 180-120 which is 60 so the one on the right of x is 180-(25+60) which is 95

now the value of x is 180-95 which is 85.

in the second one x=180-100 because the angle on the bottom of x is corresponding to the one that's equal to 100, so x=180-100 which is 80

for the first one x=85

the second one x=80

3 0
2 years ago
Read 2 more answers
HELP HELP HELP PLEASE
zepelin [54]

Answer:

integer = 5

rational number but not an integer - 3 and a 1/2

irrational number - it's the one with 11

7 0
3 years ago
What is the smallest degree of rotation that will map a regular 18 gon on to itself
natali 33 [55]

Answer:

  20°

Step-by-step explanation:

Rotating the figure through an angle equal to the central angle of one "sector" will do the required mapping. That is 360°/18 = 20°.

5 0
3 years ago
(5 •10^16) • (2.8 • 10^-7)
Gelneren [198K]
That's 7/3 =2.3333333
7 0
2 years ago
solve each triangle. round each side length to the nearest tenth and angle measures to the nearest degree. a= 14, c= 20, B= 38 d
slavikrds [6]
A) the missing degree is 166 

b) the missing degree is 142 

c)the missing degree is 160


I do hope I helped you in a way! If I am incorrect I apologize.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the sum of the series 9+3+1+........+1/27​
    11·1 answer
  • Can somebody please help me because im going to freak out
    12·1 answer
  • What is the answer of 7/4(-4)?
    10·2 answers
  • Beth is buying a new washing machine that
    9·1 answer
  • Why is it difficult to find length of the hypotenuse the same way the length of the legs can be found?
    10·2 answers
  • Luke and Inga are riding the Prince Charming Carousel at Disney World. Luke is on a horse 17 feet from the center. Inga is on a
    12·1 answer
  • Evaluate 4.8 – (2.5 – 6.3) using any strategy of your choice.
    14·2 answers
  • Which of the following describes the transformation from Figure 1 to Figure 2?
    15·2 answers
  • I am greater than 13.I am less than 20.I have 6 ones.​
    9·1 answer
  • I really need help marking Brainliest if its right please explain your answer Make sure its correct:D..Please Help!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!