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Sergeeva-Olga [200]
3 years ago
13

The domain of a relation R is the set of real numbers. x is related to y under relation R if dxe ≤ dye . Select the description

that accurately describes relation R and justify your selection. (a) Symmetric (b) Anti-symmetric (c) Anti-reflexive (d) Neither symmetric nor anti-symmetric
Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
8 0

Answer:

Step-by-step explanation:u

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(f/g)(x)and (f/g)(7)
Phoenix [80]

Answer:

(\frac{f}{g})(x)=\frac{f(x)}{g(x)}\\\\(\frac{f}{g})(7)=\frac{f(7)}{g(7)}

Step-by-step explanation:

Division operation of function:If\ f(x)\ and\ g(x)\ are\ two\ functions\ then\ (\frac{f}{g})(x)=\frac{f(x)}{g(x)}

Here\ we\ have\ to\ find\ (\frac{f}{g})(7)\\\\(\frac{f}{g})(7)=\frac{f(7)}{g(7)}

Example:

Take\ f(x)=3x^2+1,\ g(x)=x+1\\\\(\frac{f}{g})(x)=\frac{f(x)}{g(x)}\\\\(\frac{f}{g})(x)=\frac{3x^2+1}{x+1}\\\\f(7)=3\times 7^2+1\\\\f(7)=3\times 49+1\\\\f(7)=148\\\\g(7)=7+1\\\\g(7)=8\\\\(\frac{f}{g})(7)=\frac{f(7)}{g(7)}\\\\(\frac{f}{g})(x)=\frac{148}{8}

7 0
3 years ago
Six subtracted from x is less than 25
AnnZ [28]
Answer is going to be x>-19
4 0
3 years ago
What is the distance?
Arlecino [84]

Answer:

.25 it 1/4 or an inch should be correct

5 0
3 years ago
The value of a second-hand car is £8000. Each year it loses 20% of its value at the start of this year. work out its value in 5
Elodia [21]

Answer:

the value in the five years is  £2,621.44

Step-by-step explanation:

The computation of the value in the five years is given below:

= The value of the second car × (1 - losses percentage)^number of years

= £8,000 × (1 - 0.20)^5

= £8,000 × 0.80^5

= £8,000 ×  0.32768

=  £2,621.44

Hence, the value in the five years is  £2,621.44

We simply applied the above formula so that the correct value could come

And, the same is to be considered

7 0
2 years ago
What is the volume in cubic feet of a greenhouse that is 50 feet long, 25 feet wide, and 12 feet high?
Alexandra [31]
To find volume you just multiply the length, width, and height, so 15,000 cubic feet.
8 0
3 years ago
Read 2 more answers
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