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
svp [43]
3 years ago
7

What is the answer to this question?

Mathematics
2 answers:
Lemur [1.5K]3 years ago
8 0

Answer:

Restriction on the domain is x ≥ 6.

Step-by-step explanation:

We have given two functions.

g(x) = √x-4 and h(x) = 2x-8

We have to find the restrictions on the domain of (g o f).

(g o h)(x) = g(h(x))

(g o h)(x) = g(2x-8)

(g o h)(x) = √2x-8-4

(g o h)(x) = √2x-12

Hence, 2x-12 ≥ 0

2x ≥ 12

x ≥ 6

Hence, restriction on the domain is x ≥ 6.

GaryK [48]3 years ago
3 0

Answer: x\geq6

Step-by-step explanation:

g°h indicates that you must plug the function h(x) into the function g(x) as you can see below:

g\°h=\sqrt{(2x-8)-4}

Now you must simplify by adding like terms, as following:

g\°h=\sqrt{2x-12}

By definition you have that:

2x-12\geq0

Theen you must solve for x:

2x\geq12\\x\geq6

Therefore, the domain is:

{x ∈R:x\geq6}

Then the answer is x\geq6

You might be interested in
If a man making $22 an hour gets a 20% raise, she will make an additional 1/10 of her salary an hour.
MariettaO [177]

Answer:

True

Step-by-step explanation:

If this is a true or false question it is true.

22 x 20% = 2.2

22 ÷ 10 = 2.2

Hope this helps!

3 0
2 years ago
your friends says that an exterior angle can never be complementary to any of the interior angles in a triangle?
rusak2 [61]
Exterior angles are complementary to the opposite interior angle 

6 0
3 years ago
Read 2 more answers
What is the simplest form of 54/54
krek1111 [17]
1 is the simplest form since the line means division. 54 divided by 54 is 1.
4 0
3 years ago
Read 2 more answers
Solve and show work: <br> f(300) = 90 + 0.11x
Vinil7 [7]
300-90= 90-90 +0.11x                                                                                              210=0.11x                                                                                                               210/.11     0.11x/0.11
   1909 = x I think but Idk
6 0
3 years ago
Find the values of x and y
pantera1 [17]

Answer:

x = 15°

y = 59°

Step-by-step explanation:

Angles at a right angle add up to 90°

41 + y = 90

y = 90 - 41

y = 59°

Angles in a triangle add up to 180°

41 + (2x - 9) + 7x + 13 = 180

41 + 13 - 9 + 2x + 7x = 180

45 + 9x = 180

9x = 180 - 45

9x = 135

x = 135/9

x = 15°

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with this math
    9·1 answer
  • Please help me!!!!!!
    6·1 answer
  • Please answer asap!!!!!!!!
    9·2 answers
  • Draw a model on grid paper to find the product of 3 and 1.4. What is the product?
    5·1 answer
  • An electronics store stocks a computer with a price of $800. during a promotion, the manager of the store offers a 30% discount
    10·2 answers
  • Core Math 6 2014 - MA3106 IC
    6·1 answer
  • The floor tiles In the Jackson family kitchen are squares that measure 8 and 3/4 to a side. Each grid Square in the drawing meas
    10·2 answers
  • What factor or factors may reduce risk? (5 points)
    12·1 answer
  • I need some help to tell whether a table is a linear or non linear function
    7·1 answer
  • This is the question
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!