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borishaifa [10]
3 years ago
5

Which one represents a function?

Mathematics
1 answer:
MArishka [77]3 years ago
6 0

Answer:

Step-by-step explanation:

Figure it out

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Which of the following inequalities represents all values of x for which the quotient below is defined? sqrt 21(x-1) divided by
Triss [41]

Answer:

the answer to your question is D

4 0
3 years ago
when Rons truck was full, it weighed 7.5 tons. The weight he carried at that time was 3.25 tons. How many tons does Ron's truck
strojnjashka [21]

7.5-3.25=4.25 tons.

The truck weights 4.25 tons.

Check with other answers, although I'm pretty sure its correct.

Heart if helpful :D

4 0
2 years ago
Given that k(x) = (2x + 4)2
taurus [48]

Answer:

f(x)=4x\\g(x)=x+2

Step-by-step explanation:

Because we have to rewrite this equation in the format f(g(x)), we have to divide, or factor to find basic terms,

Expanding the value of k(x), we have k(x)=4x+8. We see that each term can be divisible by 4, so we can factor out 4 to get

k(x)=4(x+2)

Now, we have two different terms getting multiplied. We can separate the two to get 4 \text{ and} (x+2)

Because we are multiplying 4 by the other term, this is represented by 4x

Now, we can just set f(x) and g(x) to these functions:

f(x)=4x\\g(x)=x+2

Now, just to make sure, we can plug a value into k(x) and the same value into f(g(x)). Plugging in 1, we have (2(1)+4)2 as 2(2+4), which is 2(6) = 12.

Plugging 1 into f(g(x)), we can evaluate g(1) first, to get 1 + 2 = 3. Now, f(3) = 4(3)= 12, which is the same for k(x).

3 0
2 years ago
Complete the comparison 5+4. A.9+1. B.10+0.C.5-4.D.15-4
Genrish500 [490]

Answer:

A.5+4<9+1

B. 5+4<10+0

C. 5+4>5-4

D. 5+4=15-4

Step-by-step explanation:

A. 9<10

B. 9<10

C. 9>1

D9=9

3 0
3 years ago
Read 2 more answers
What was a major industry in Colonial Boston?
kolezko [41]

Answer: shipbuilding

Step-by-step explanation: shipbuilding, fishing

7 0
3 years ago
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