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aniked [119]
2 years ago
8

Please help i really need this

Mathematics
1 answer:
creativ13 [48]2 years ago
6 0

Answer:

D

Step-by-step explanation:

You have the correct answer.

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The domain of both
Margarita [4]

Answer:

The domain of function h(x) is set of all real numbers.

Domain: (-∞,∞)

Step-by-step explanation:

Given:

f(x)=x-6

g(x)=x+6

the domain of both the above functions is all real number.

To find domain of :

h(x)=f(x)g(x)

Substituting functions f(x) and g(x) to find h(x)

h(x)=(x-6)(x+6)

The product can be written as difference of squares. [a^2-b^2=(a+b)(a-b)]

∴ h(x)=x^2-36

The degree of the function h(x) is 2 as the exponent of leading term x^2 is 2. Thus its a quadratic equation.

For any quadratic equation the domain is set of all real numbers.  

So Domain of h(x) is (-∞,∞)

7 0
3 years ago
What is 1,000,000 in words?
Zielflug [23.3K]
1,000,000 = one million

Good Luck! :)
4 0
3 years ago
What is the value of n in 2x3xnxn=54
Snowcat [4.5K]
54/(2X3)=54 divided by 6, =9 square root of 9 is 3

n=3
8 0
3 years ago
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Jack covers his ears when he hears a loud sound. Which statement is correct?
Gre4nikov [31]

Answer:

correct answer is 3

Step-by-step explanation:

8 0
3 years ago
I don’t need help with 17 and 18 only those 4 problems on top plz help me and follow the directions on the top
Dovator [93]
13. 44 + 40 = 84

14. 15 + 81 = 96

15. 13 + 52 = 65

16. 64 + 28 = 92
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3 years ago
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